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25 tháng 8 2021

1.She doesn't want to be a good student.

Does she want to be a good student?

2.They don't have to help their parents to cook meals everyday.

Do they have to help their parents to cook meals everyday?

2 tháng 3 2020

- Phủ định:

a. Lan doesn't walk to school everyday

b. Ba didn't do his homework last night

c. They haven't bought a new house for 5 months

- Nghi vấn:

a. Does Lan walk to school everyday?

b. Did Ba do his homework last night?

c. Have they bought a new house for 5 months?

2 tháng 3 2020

chúc bạn hok tốt

study well.Please be my friend.

5 tháng 11 2021

3. the price didn't want to mary that girl

4. they didn't ride bicycle to school

5. i didn't have english yesterday

6. he didn't use to my best friend

các câu trên đều sử dụng cấu trúc khẳng định chia thì qkd với dt thường

cấu trúc : s + didn't + v_inf + o + ...

7. did your father use to tell you stories ?

8. was she in class 7a last year ?

9. did the prince want to marry that girl ?

10. did they ride bicycle to school ?

11. did you have english yesterday

12. did he use to be your best friend ?

cấu trúc câu nghi vấn với dt thường : did + s + vo ?

cấu trúc câu nghi vấn với qkd và dt tobe : was/were + s + o/adj ?

13. my house is not big enough for us to live in

14. i am old enough to play games 

15. she is lucky enough to have a good friend

cấu trúc : s + tobe + adj + enough + (for sb) + to v_inf

Câu VII. Đọc đoạn văn sau và trả lời các câu hỏi. The effects of air pollution are alarming. They are known to create several respiratory and heart conditions along with cancer, among other threats to the body. Several millions are known to have died due to direct or indirect effects of air pollution. Children in areas exposed to air pollutants are said to commonly suffer from pneumonia and asthma.Another direct effect is the immediate alterations that the world is witnessing due...
Đọc tiếp

Câu VII. Đọc đoạn văn sau và trả lời các câu hỏi. The effects of air pollution are alarming. They are known to create several respiratory and heart conditions along with cancer, among other threats to the body. Several millions are known to have died due to direct or indirect effects of air pollution. Children in areas exposed to air pollutants are said to commonly suffer from pneumonia and asthma.

Another direct effect is the immediate alterations that the world is witnessing due to global warming. With increased temperatures worldwide, increase in sea levels and melting of ice from colder regions and icebergs, displacement and loss of habitat have already signaled an impending disaster if actions for preservation and normalization aren't undertaken soon.

Harmful gases like nitrogen oxides and sulphur oxides are released into the atmosphere during the burning of fossil fuels. When it rains, the water droplets combine with these air pollutants, becomes acidic and then falls on the ground in the form of acid rain. Acid rain can cause great damage to human, animals and crops. 

1. Which is mentioned as the effect of air pollution- asthma or headache?

2. How many people are known to have died due to effects of air pollution?

3. Are harmful gases released into the atmosphere during the burning of fossil fuels?

 4. How does acid rain form?

 
1
6 tháng 5 2023

1 asthma

2  Several millions

3 Yes, they are

4   the water droplets combine with these air pollutants, becomes acidic and then falls on the ground in the form of acid rain. 

         1.            Hoàn thành các câu dưới đây với thể khẳng định hoặc phủ định của “must”, “have to”, “has to”.              1.1.        Students……………...look at their notes while they are taking the exam.              1.2.        My mother has a terrible headache so she……………...stop working today.              1.3.        There is an accident and the traffic is blocked. We……………...to stay here for a while.              1.4.        You……………...do that, Mary. I'll do it...
Đọc tiếp

         1.            Hoàn thành các câu dưới đây với thể khẳng định hoặc phủ định của “must”, “have to”, “has to”.

              1.1.        Students……………...look at their notes while they are taking the exam.

              1.2.        My mother has a terrible headache so she……………...stop working today.

              1.3.        There is an accident and the traffic is blocked. We……………...to stay here for a while.

              1.4.        You……………...do that, Mary. I'll do it later.

              1.5.        He……………...wait in line like anyone else.

         2.            Khoanh tròn vào đáp án đúng

 

2
6 tháng 8 2021

1 mustn't

2 has to

3 have to

4 don't have to

5 has to

6 tháng 8 2021

         1.            Hoàn thành các câu dưới đây với thể khẳng định hoặc phủ định của “must”, “have to”, “has to”.

              1.1.        Students………mustn't……...look at their notes while they are taking the exam.

              1.2.        My mother has a terrible headache so she………… has to…...stop working today.

              1.3.        There is an accident and the traffic is blocked. We………… have to…...to stay here for a while.

              1.4.        You………don't have to……...do that, Mary. I'll do it later.

 

              1.5.        He…………must…...wait in line like anyone else.

III. Chuyển câu sang phủ định và câu hỏi1. They went to Nha Trang last month.------------------------------------------------------------------------------------------------------------------------------------------------------------------------2. He played table tennis with his father.------------------------------------------------------------------------------------------------------------------------------------------------------------------------3. Lan saw you in the park last...
Đọc tiếp

III. Chuyển câu sang phủ định và câu hỏi

1. They went to Nha Trang last month.

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2. He played table tennis with his father.

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3. Lan saw you in the park last week.

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4. We were in the countryside last summer.

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5. Mrs. Robinson bought a poster.

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6. Liz enjoyed her vacation in Da Lat last year.

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7. Her aunt gave her a new skirt.

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8. He was in our class two hours ago.

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9. They watched a good footballmatch on TV last night.

………………………………………….…………….

……………………..…………………………………

10. Peter sent that letter to Marry yesterday morning.

…………………………………………..…………….

………………………….……………………………

11. Jane’s mother bought a new car last month.

……………………………………….……………….

………………………..………………………………

12. We visited Halong Bay three years ago.

………………………………………………………….

………………………..……………………………

13. They left for Hai Phong in 1999.

………………………………………………..……….

………………………….……………………………

14. They built a new school in my village ten month ago.

…………………………………………….………….

…………………….…………………………………

15. I borrowed a lot of book in the library last weekend.

……………………………………………………….

………………………………………………………               

1
20 tháng 7 2021

1.They didn't go to Nha trang last month

Did they go to Nha trang last month?

2.He didn't play table tennis with his father

Did he play table tennis with his father?

8 tháng 3 2023

1. I think it's the eyes.

2. I would say wisely so that the person is not upset and they will improve their appearance more.

3. They like them to change, but if I like the way they dress first, I'll tell them. And what I want to change is my weight, it doesn't satisfy me.

10 tháng 11 2021

1 l went to the cinema with (my couins)

=> Who did you go to the cinema with?

2 they have (three chilre)

=> How many children do they have?

3l like (in a small house in the countryside)

=> Where do you like to live?

4we have stayed in new zealand for(six months)

=> How long have you stayed in New Zealand?

5 she went to school( by bike)

=> How did she go to school?

21 tháng 11 2021

Cảm ơn bạn đã trả lời 

 

17 tháng 7 2016

1)  They have to repair the enigine of the car.

The engine of the car have to been repaired by them.

2) John used to visit his parents at weekends.

His parents used to be visited at weekends by John.

17 tháng 7 2016
 

1) They have to repair the engine of the car

--> the engine of the car has to be repaired by them

2)

  John used to visit his parents at weekends

----> his parents used to be visited by John at weekends.