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16. I will come and see you before I________for America.A. leave                           B. will leave                   C. have left                  D. left17. When the first child was born, they _______ for three years.A. have been married    B. had been married      C. will be married         D. will have been married18. It________a long time since we were apart. I did not recognize her.A. is    B. has been     C. was D. had been19. Many of the people who attended Mr. David’s...
Đọc tiếp

16. I will come and see you before I________for America.

A. leave                           B. will leave                   C. have left                  D. left

17. When the first child was born, they _______ for three years.

A. have been married    B. had been married      C. will be married         D. will have been married

18. It________a long time since we were apart. I did not recognize her.

A. is    B. has been     C. was D. had been

19. Many of the people who attended Mr. David’s funeral________him for many years.

A. didn’t see   B. wouldn’t see           C. haven’t seen                                   D. hadn’t seen

20. We were both very excited about the visit, as we________each other for________ages.

A. never saw   B. didn’t see               C. hadn’t seen                                     D. haven’t seen

2
1 tháng 10 2021

16 c 17 b 18a 19b 20 c

1 tháng 10 2021

16. I will come and see you before I________for America.

A. leave                           B. will leave                   C. have left                  D. left

17. When the first child was born, they _______ for three years.

A. have been married    B. had been married      C. will be married         D. will have been married

18. It________a long time since we were apart. I did not recognize her.

A. is    B. has been     C. was D. had been

19. Many of the people who attended Mr. David’s funeral________him for many years.

A. didn’t see   B. wouldn’t see           C. haven’t seen                                   D. hadn’t seen

20. We were both very excited about the visit, as we________each other for________ages.

A. never saw   B. didn’t see               C. hadn’t seen                                     D. haven’t seen

11 tháng 1 2017

11.They ______ table tennis when their father comes back home.

A.will play B. will be playing C. play D. would play

12.By Christmas, I _______ for Mr. Smith for six years.

A.will have been working B. will work C. have been working D. will be working

13.I _______ in the room right now.

A.am being B. was being C. have been being D. am

14.I ______ to New York three times this year.

A.have been B. was C. were D. had been

15.I’ll come and see you before I _______ for the States.

A.leave B. will leave C. have left D. shall leave

b1 : chọn đáp án đúng 15, I'll come and see you before i ....... for the States A, leave B, will leave C, have left D,shall leave 16, The little girl asked what ........... to het friend A, has happened B, happened C,had happened D, would have been happened 18, he said he ....... return later A ,will B, would C,can D,would be 19 , jack.......... the door A, has just opened B, open C,have opened D, opening 21, almost everyone ...... for home by the time we arrived A, leave B,left...
Đọc tiếp

b1 : chọn đáp án đúng

15, I'll come and see you before i ....... for the States

A, leave B, will leave C, have left D,shall leave

16, The little girl asked what ........... to het friend

A, has happened B, happened C,had happened D, would have been happened

18, he said he ....... return later

A ,will B, would C,can D,would be

19 , jack.......... the door

A, has just opened B, open C,have opened D, opening

21, almost everyone ...... for home by the time we arrived

A, leave B,left C, leaves D, had left

22, By the age of 25, he ........... two famous novels

A,wrote B, writes C,has written D,had written

23, when her husband was in the army , Mary ......... to him twice a week

A, was reading B,wrote C,was written D,had written

24, i couldn't cut the grass because the lawn mower .......... a few days previously

A, broken down B, has been broken C,had broken down D,breaks down

25, i have never played badminton before.This is the first time i ......... to play

A,try B,tried C,have tried D,am trying

26, Since ...... ,i have heard nothing fron him

A,he had left B,he left C,he has left D, he was left

28, By the end of next year , Georege ...... english for two years

A, will have learned B,will learn C,has learned D, would learn

3
14 tháng 8 2019

b1 : chọn đáp án đúng

15, I'll come and see you before i ....... for the States

A, leave B, will leave C, have left D,shall leave

16, The little girl asked what ........... to her friend

A, has happened B, happened C,had happened D, would have been happened

18, he said he ....... return later

A ,will B, would C,can D,would be

19 , jack.......... the door

A, has just opened B, open C,have opened D, opening

21, almost everyone ...... for home by the time we arrived

A, leave B,left C, leaves D, had left

22, By the age of 25, he ........... two famous novels

A,wrote B, writes C,has written D,had written

23, when her husband was in the army , Mary ......... to him twice a week

A, was reading B,wrote C,was written D,had written

24, i couldn't cut the grass because the lawn mower .......... a few days previously

A, broken down B, has been broken C,had broken down D,breaks down

25, i have never played badminton before.This is the first time i ......... to play

A,try B,tried C,have tried D,am trying

26, Since ...... ,i have heard nothing fron him

A,he had left B,he left C,he has left D, he was left

28, By the end of next year , Georege ...... english for two years

A, will have learned B,will learn C,has learned D, would learn

14 tháng 8 2019

làm xong giải thích hộ e càng tốt ạ

26 tháng 9 2018

1. I ________ here when you arrive tomorrow.

A. am B. had been C. could be D. will be

2. I am going to wait right here until Jessica ________.

A. comes B. will have come C. is coming D. came

3. As soon as the war ________over, there will be great joy throughout the land.

A. are B. will be C. is D. would be

4. Right now the tide is low, but when the tide comes in, the ship ______ the harbor.

A. left B. will leave C. will have left D. leave

5. I am going to start making dinner before my wife ______ home from work today.

A. get B. gets C. will get D. got

26 tháng 9 2018

1. I ________ here when you arrive tomorrow.

A. am B. had been C. could be D. will be

2. I am going to wait right here until Jessica ________

. A. comes B. will have come C. is coming D. came

3. As soon as the war ________over, there will be great joy throughout the land.

A. are B. will be C. is D. would be

4. Right now the tide is low, but when the tide comes in, the ship ______ the harbor.

A. left B. will leave C. will have left D. leave

5. I am going to start making dinner before my wife ______ home from work today.

A. get B. gets C. will get D. got

1. When I last saw him, he _____ in London. A. has lived B. is living C. was living D. has been living 2. We _______ Dorothy since last Saturday. A. don't see B. haven't seen C. didn't see D. hadn't seen 3. The train ______ half an hour ago. A. has been leaving B. left C. has left D. had left 4. Jack ______ the door. A. has just painted B. paint C. will have painted D. painting 5. My sister ________ for you since yesterday. A. is looking B. was looking C. has been looking D. looked 6. I ______...
Đọc tiếp

1. When I last saw him, he _____ in London.
A. has lived B. is living C. was living D. has been living
2. We _______ Dorothy since last Saturday.
A. don't see B. haven't seen C. didn't see D. hadn't seen
3. The train ______ half an hour ago.
A. has been leaving B. left C. has left D. had left
4. Jack ______ the door.
A. has just painted B. paint C. will have painted D. painting
5. My sister ________ for you since yesterday.
A. is looking B. was looking C. has been looking D. looked
6. I ______ Texas State University now.
A. am attending B. attend
C. was attending D. attended
7. He has been selling motorbikes ________.
A. ten years ago B. since ten years
C. for ten years ago D. for ten years
8. Christopher Columbus _______ American more than 500 years ago.
A. discovered B. has discovered
C. had discovered D. had been discovering
9. He fell down when he ______ towards the church.

A. run B. runs C. was running D. had run
10. We _______ there when our father died.
A. still lived B. lived still C. was still lived D. was still living
11. They ______ table tennis when their father comes back home.
A. will play B. will be playing C. play D. would play
12. By Christmas, I _______ for Mr. Smith for six years.
A. will have been working B. will work
C. have been working D. will be working
13. I _______ in the room right now.
A. am being B. was being
C. have been being D. am
14. I ______ to New York three times this year.
A. have been B. was C. were D. had been
15. I'll come and see you before I _______ for the States.
A. leave B. will leave C. have left D. shall leave
16. The little girl asked what _______ to her friend.
A. has happened B. happened
C. had happened D. would have been happened

***Nhanh nhé mk đang cần gấp!!!

0
11. When the first child was born, they _______ for three years.     A. have been married                                          B. had been married     C. will been married                                           D. will have been married12. We _______ in silence when he suddenly _______ me to help him.     A. walked - was asking                                      B. were walking - asked     C. were walking - was asking                            D. walked - asked13. By the time the...
Đọc tiếp

11. When the first child was born, they _______ for three years.

     A. have been married                                          B. had been married

     C. will been married                                           D. will have been married

12. We _______ in silence when he suddenly _______ me to help him.

     A. walked - was asking                                      B. were walking - asked

     C. were walking - was asking                            D. walked - asked

13. By the time the software _______ on sale next month, the company _______ $2 million on developing it.

     A. went - had spent                                             B. will go - has spent

     C. has gone - will spend                                     D. goes - will have spent

14. When Carol _______ last night, I _______ my favorite show on television.

     A. called / was watching                                     B. had called / watched

     C. called / have watched                                     D. was calling / watched

15. I'll call you as soon as I _______ in Paris.

     A. will arrive                 B. am arriving               C. arrive                        D. will have arrived

16. Many of the people who attended Major Gordon’s funeral _______ him for many years.

     A. didn't see                  B. wouldn't see             C. haven’t seen             D. hadn’t seen

17. Jane _______ her homework when her friend asked her to do his as well.

     A. did                            B. would do                  C. was doing                 D. had done

18. Mr. Pike _______ English at our school for 20 years before he retired last year.

     A. was teaching            B. had been teaching     C. is teaching                D. has been teaching

19. When I return to my hometown, everything _______ a lot.

     A. changes                    B. will be changing       C. will have changed    D. will change

20. My parents have left for English since I _______ at primary school.

     A. have been                 B. was                           C. had been                   D. am

1
23 tháng 9 2021

11 B

12 B

13 A

14 A

15 C

16 D

17 C

18 B

19 C

20 B

Gíup mình chọn và GIẢI THÍCH TẠI SAO CHỌN ĐÁP ĐÓ NỮA VÌ CÔ MÌNH HỎI RẤT KĨ, cảm ơn nhiều 1. When I last saw him, he ... in London A. has lived B. is living C. was living D.has been living 2. Jack ... the door A. has just painted B.paint C. will have painted D.painting 3. He has been selling motorbikes ________. A. ten years ago B. since ten years C. for ten years ago D. for ten years 4. Christopher Columbus _______ American more than 500 years ago. A....
Đọc tiếp

Gíup mình chọn và GIẢI THÍCH TẠI SAO CHỌN ĐÁP ĐÓ NỮA VÌ CÔ MÌNH HỎI RẤT KĨ, cảm ơn nhiều

1. When I last saw him, he ... in London

A. has lived B. is living C. was living D.has been living

2. Jack ... the door

A. has just painted B.paint C. will have painted D.painting

3. He has been selling motorbikes ________.

A. ten years ago B. since ten years

C. for ten years ago D. for ten years

4. Christopher Columbus _______ American more than 500 years ago.

A. discovered B. has discovered

C. had discovered D. had been discovering

5. He fell down when he ______ towards the church.

A. run B. runs C. was running D. had run

6. We _______ there when our father died.

A. still lived B. lived still C. was still lived D. was still living

7. They ______ table tennis when their father comes back home.

A. will play B. will be playing C. play D. would play

8. By Christmas, I _______ for Mr. Smith for six years.

A. will have been working B. will work

C. have been working D. will be working

9. I ______ to New York three times this year.

A. have been B. was C. were D. had been

10. I'll come and see you before I _______ for the States.

A. leave B. will leave C. have left D. shall leave

11. The little girl asked what _______ to her friend.

A. has happened B. happened

C. had happened D. would have been happened

12. John ______ a book when I saw him.

A. is reading B. read C. was reading D. reading

13. He said he _______ return later.

A. will B. would C. can D. would be

14. I have been waiting for you ______.

A. since early morning B. since 9 a. m

C. for two hours D. All are correct

15. Almost everyone _______ for home by the time we arrived.

A. leave B. left C. leaves D. had left

16. By the age of 25, he ______ two famous novels.

A. wrote B. writes C. has written D. had written

17. When her husband was in the army, Mary ______ to him twice a week.

A. was reading B. wrote C. was written D. had written

18. I couldn't cut the grass because the lawn mower ______ a few days previously.

A. broke down B. has been broken

C. had broken down D. breaks down

19. I have never played badminton before. This is the first time I _____ to play.

A. try B. tried C. have tried D. am trying

20. Since _______, I have heard nothing from him.

A. he had left B. he left C. he has left D. he was left

21. By the end of next year, George _______ English for two years.

A. will have learned B. will learn

C. has learned D. would learn

22. The man got out of the car, ________ round to the back and opened the book.

A. walking B. walked C. walks D. walk

23. He will take the dog out for a walk as soon as he ______ dinner.

A. finish B. finishes C. will finish D. finishing

24. I will be glad if he _______ with us.

A. had gone B. did go C. went D. goes

25. Ask her to come and see me when she _______ her work.

A. finish B. has finished C. finished D. finishing

26. Turn off the gas. Don't you see that the kettle ________?

A. boil B. boils C. is boiling D. boiled

27. Tom and Mary ______ for Vietnam tomorrow.

A. leave B. are leaving C. leaving D. are left

28. I ______ to the same barber since last year.

A. am going B. have been going C. go D. had gone

29. Her father ______ when she was a small girl.

A. dies B. died C. has died D. had died

30. Last week, my professor promised that he ________ today.

A. would come B. will come C. comes D. coming

0
Giúp mình với ạ mai mình cần Chọn và giải thích đáp án chọn giúp mình với: 1. When I last saw him, he ... in London A. has lived B. is living C. was living D.has been living 2. Jack ... the door A. has just painted B.paint C. will have painted D.painting 3. He has been selling motorbikes ________. A. ten years ago B. since ten years C. for ten years ago D. for ten years 4. Christopher Columbus _______ American more than 500 years ago. A. discovered B. has...
Đọc tiếp

Giúp mình với ạ mai mình cần

Chọn và giải thích đáp án chọn giúp mình với:

1. When I last saw him, he ... in London

A. has lived B. is living C. was living D.has been living

2. Jack ... the door

A. has just painted B.paint C. will have painted D.painting

3. He has been selling motorbikes ________.

A. ten years ago B. since ten years

C. for ten years ago D. for ten years

4. Christopher Columbus _______ American more than 500 years ago.

A. discovered B. has discovered

C. had discovered D. had been discovering

5. He fell down when he ______ towards the church.

A. run B. runs C. was running D. had run

6. We _______ there when our father died.

A. still lived B. lived still C. was still lived D. was still living

7. They ______ table tennis when their father comes back home.

A. will play B. will be playing C. play D. would play

8. By Christmas, I _______ for Mr. Smith for six years.

A. will have been working B. will work

C. have been working D. will be working

9. I ______ to New York three times this year.

A. have been B. was C. were D. had been

10. I'll come and see you before I _______ for the States.

A. leave B. will leave C. have left D. shall leave

11. The little girl asked what _______ to her friend.

A. has happened B. happened

C. had happened D. would have been happened

12. John ______ a book when I saw him.

A. is reading B. read C. was reading D. reading

13. He said he _______ return later.

A. will B. would C. can D. would be

14. I have been waiting for you ______.

A. since early morning B. since 9 a. m

C. for two hours D. All are correct

15. Almost everyone _______ for home by the time we arrived.

A. leave B. left C. leaves D. had left

16. By the age of 25, he ______ two famous novels.

A. wrote B. writes C. has written D. had written

17. When her husband was in the army, Mary ______ to him twice a week.

A. was reading B. wrote C. was written D. had written

18. I couldn't cut the grass because the lawn mower ______ a few days previously.

A. broke down B. has been broken

C. had broken down D. breaks down

19. I have never played badminton before. This is the first time I _____ to play.

A. try B. tried C. have tried D. am trying

20. Since _______, I have heard nothing from him.

A. he had left B. he left C. he has left D. he was left

21. By the end of next year, George _______ English for two years.

A. will have learned B. will learn

C. has learned D. would learn

22. The man got out of the car, ________ round to the back and opened the book.

A. walking B. walked C. walks D. walk

23. He will take the dog out for a walk as soon as he ______ dinner.

A. finish B. finishes C. will finish D. finishing

24. I will be glad if he _______ with us.

A. had gone B. did go C. went D. goes

25. Ask her to come and see me when she _______ her work.

A. finish B. has finished C. finished D. finishing

26. Turn off the gas. Don't you see that the kettle ________?

A. boil B. boils C. is boiling D. boiled

27. Tom and Mary ______ for Vietnam tomorrow.

A. leave B. are leaving C. leaving D. are left

28. I ______ to the same barber since last year.

A. am going B. have been going C. go D. had gone

29. Her father ______ when she was a small girl.

A. dies B. died C. has died D. had died

30. Last week, my professor promised that he ________ today.

A. would come B. will come C. comes D. coming

1
1 tháng 10 2020

Cậu có thể giải thích cho mình được không vì cô mình hỏi rất kĩ, có câu mình biết đáp án nhưng không biết phải giải thích ra sao

1 tháng 10 2020

Chọn và giải thích đáp án chọn giúp mình với:

1. When I last saw him, he ... in London

A. has lived B. is living C. was living D.has been living

2. Jack ... the door

A. has just painted B.paint C. will have painted D.painting

3. He has been selling motorbikes ________.

A. ten years ago B. since ten years

C. for ten years ago D. for ten years

4. Christopher Columbus _______ American more than 500 years ago.

A. discovered B. has discovered

C. had discovered D. had been discovering

5. He fell down when he ______ towards the church.

A. run B. runs C. was running D. had run

6. We _______ there when our father died.

A. still lived B. lived still C. was still lived D. was still living

7. They ______ table tennis when their father comes back home.

A. will play B. will be playing C. play D. would play

8. By Christmas, I _______ for Mr. Smith for six years.

A. will have been working B. will work

C. have been working D. will be working

9. I ______ to New York three times this year.

A. have been B. was C. were D. had been

10. I'll come and see you before I _______ for the States.

A. leave B. will leave C. have left D. shall leave

11. The little girl asked what _______ to her friend.

A. has happened B. happened

C. had happened D. would have been happened

12. John ______ a book when I saw him.

A. is reading B. read C. was reading D. reading

13. He said he _______ return later.

A. will B. would C. can D. would be

14. I have been waiting for you ______.

A. since early morning B. since 9 a. m

C. for two hours D. All are correct

15. Almost everyone _______ for home by the time we arrived.

A. leave B. left C. leaves D. had left

16. By the age of 25, he ______ two famous novels.

A. wrote B. writes C. has written D. had written

17. When her husband was in the army, Mary ______ to him twice a week.

A. was reading B. wrote C. was written D. had written

18. I couldn't cut the grass because the lawn mower ______ a few days previously.

A. broke down B. has been broken

C. had broken down D. breaks down

19. I have never played badminton before. This is the first time I _____ to play.

A. try B. tried C. have tried D. am trying

20. Since _______, I have heard nothing from him.

A. he had left B. he left C. he has left D. he was left

21. By the end of next year, George _______ English for two years.

A. will have learned B. will learn

C. has learned D. would learn

22. The man got out of the car, ________ round to the back and opened the book.

A. walking B. walked C. walks D. walk

23. He will take the dog out for a walk as soon as he ______ dinner.

A. finish B. finishes C. will finish D. finishing

24. I will be glad if he _______ with us.

A. had gone B. did go C. went D. goes

25. Ask her to come and see me when she _______ her work.

A. finish B. has finished C. finished D. finishing

26. Turn off the gas. Don't you see that the kettle ________?

A. boil B. boils C. is boiling D. boiled

27. Tom and Mary ______ for Vietnam tomorrow.

A. leave B. are leaving C. leaving D. are left

28. I ______ to the same barber since last year.

A. am going B. have been going C. go D. had gone

29. Her father ______ when she was a small girl.

A. dies B. died C. has died D. had died

30. Last week, my professor promised that he ________ today.

A. would come B. will come C. comes D. coming

Chọn và giải thích đáp án chọn giúp mình với:1. When I last saw him, he ... in LondonA. has lived B. is living C. was living D.has been living2. Jack ... the doorA. has just painted B.paint C. will have painted D.painting3. He has been selling motorbikes ________.A. ten years ago B. since ten yearsC. for ten years ago D. for ten years4. Christopher Columbus _______ American more than 500 years ago.A. discovered B. has discoveredC. had discovered D. had been discovering5. He fell...
Đọc tiếp

Chọn và giải thích đáp án chọn giúp mình với:

1. When I last saw him, he ... in London

A. has lived B. is living C. was living D.has been living

2. Jack ... the door

A. has just painted B.paint C. will have painted D.painting

3. He has been selling motorbikes ________.

A. ten years ago B. since ten years

C. for ten years ago D. for ten years

4. Christopher Columbus _______ American more than 500 years ago.

A. discovered B. has discovered

C. had discovered D. had been discovering

5. He fell down when he ______ towards the church.

A. run B. runs C. was running D. had run

6. We _______ there when our father died.

A. still lived B. lived still C. was still lived D. was still living

7. They ______ table tennis when their father comes back home.

A. will play B. will be playing C. play D. would play

8. By Christmas, I _______ for Mr. Smith for six years.

A. will have been working B. will work

C. have been working D. will be working

9. I ______ to New York three times this year.

A. have been B. was C. were D. had been

10. I'll come and see you before I _______ for the States.

A. leave B. will leave C. have left D. shall leave

11. The little girl asked what _______ to her friend.

A. has happened B. happened

C. had happened D. would have been happened

12. John ______ a book when I saw him.

A. is reading B. read C. was reading D. reading

13. He said he _______ return later.

A. will B. would C. can D. would be

14. I have been waiting for you ______.

A. since early morning B. since 9 a. m

C. for two hours D. All are correct

15. Almost everyone _______ for home by the time we arrived.

A. leave B. left C. leaves D. had left

16. By the age of 25, he ______ two famous novels.

A. wrote B. writes C. has written D. had written

17. When her husband was in the army, Mary ______ to him twice a week.

A. was reading B. wrote C. was written D. had written

18. I couldn't cut the grass because the lawn mower ______ a few days previously.

A. broke down B. has been broken

C. had broken down D. breaks down

19. I have never played badminton before. This is the first time I _____ to play.

A. try B. tried C. have tried D. am trying

20. Since _______, I have heard nothing from him.

A. he had left B. he left C. he has left D. he was left

21. By the end of next year, George _______ English for two years.

A. will have learned B. will learn

C. has learned D. would learn

22. The man got out of the car, ________ round to the back and opened the book.

A. walking B. walked C. walks D. walk

23. He will take the dog out for a walk as soon as he ______ dinner.

A. finish B. finishes C. will finish D. finishing

24. I will be glad if he _______ with us.

A. had gone B. did go C. went D. goes

25. Ask her to come and see me when she _______ her work.

A. finish B. has finished C. finished D. finishing

26. Turn off the gas. Don't you see that the kettle ________?

A. boil B. boils C. is boiling D. boiled

27. Tom and Mary ______ for Vietnam tomorrow.

A. leave B. are leaving C. leaving D. are left

28. I ______ to the same barber since last year.

A. am going B. have been going C. go D. had gone

29. Her father ______ when she was a small girl.

A. dies B. died C. has died D. had died

30. Last week, my professor promised that he ________ today.

A. would come B. will come C. comes D. coming

 
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1. When I last saw him, he ... in London

A. has lived B. is living C. was living D.has been living

2. Jack ... the door

A. has just painted B.paint C. will have painted D.painting

3. He has been selling motorbikes ________.

A. ten years ago B. since ten years

C. for ten years ago D. for ten years

4. Christopher Columbus _______ American more than 500 years ago.

A. discovered B. has discovered

C. had discovered D. had been discovering

5. He fell down when he ______ towards the church.

A. run B. runs C. was running D. had run

6. We _______ there when our father died.

A. still lived B. lived still C. was still lived D. was still living

7. They ______ table tennis when their father comes back home.

A. will play B. will be playing C. play D. would play

8. By Christmas, I _______ for Mr. Smith for six years.

A. will have been working B. will work

C. have been working D. will be working

Mấy câu kia đợi có thời gian sẽ làm --'

* Complete the sentences, using the correct form of the verbs in brackets.1. We (have) ……………………four tests so far this semester.2. I (like) ……………………cowboy movie since I was a child.3. I’ll come and see you before I (leave) ……………………for the United States.4. I (study) ……………………at Le Hong Phong high school from 1998 to 2001.5. Has Bill arrived home yet? – Yes. He (arrive) ……………………three hours ago.6. The children (play) ……………………happily in the park when I found them.7. As soon as Martina saw the fire,...
Đọc tiếp

* Complete the sentences, using the correct form of the verbs in brackets.
1. We (have) ……………………four tests so far this semester.
2. I (like) ……………………cowboy movie since I was a child.
3. I’ll come and see you before I (leave) ……………………for the United States.
4. I (study) ……………………at Le Hong Phong high school from 1998 to 2001.
5. Has Bill arrived home yet? – Yes. He (arrive) ……………………three hours ago.
6. The children (play) ……………………happily in the park when I found them.
7. As soon as Martina saw the fire, she (phone) ……………………the fire department.
8. I (know) ……………………Jim Bates since he (be) ……………………ten years old.
9. My brother (work) ……………………as a travel agent for ten years now.
10.  He will take a dog out for a walk as soon as he (finish) ……………………his work.
11. We (not see) ……………………Marta recently. The last time we (meet) ……………………her was in April.
12. Kathy usually (sit) ……………………in the front row during class, but today she (sit) …………………… in the last row.
13. We (not see) ……………………Jack for a long time. It’s twenty years since we last (see)……………………him.
14. I saw Lisa at the station when I (go) ……………………to work this morning but she (not see)……………………me.
15. Look! It (snow) ……………………. – It’s beautiful! This is the first time I (ever / see)……………………snow. It (not snow) ……………………in my country.

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