rewrite the sentences:

1. she last wrote to me seven months ago (for)

=>She hasn't written to me for 7 months

2. I'd rather read newspapers than watch tv (to)

=>I prefer reading newspapers to watching TV

3. "are you leaving for ha noi tomorrow?" he said to me (asked)

=>He asked me if I was leaving for HN the next day

4. marconi invented radio about a hundred years ago (was)

=>The last time Marconiinvented radio was about a hundred years ago

5. "do these clothes be long to you ?" Liz said to me (if)

Liz asked me if those clothes belonged to me

6. did you usually wear jeans when you were young (used)

Did you use to wear  jeans when you were young ?

7. we have never been to Viet's native village before (time)

This is the first time we have  been to Viet's native village

8. shall we use gas instead of burning coal (using)

How about usinggas instead of burning coal 

9. my sister locked after our children when we were away (took)

my sister took care of our children when we were away

1. .......to me for seven .............

2. .......father to read.............

3. .......tomorrow?" Asked he said......

4. ......radio was about a...........

5. ...........?" If Liz said to me?

6. Did you used usually...............

7. .............never been time to Viet's...............

8. ........instead using of..........

9. ..........We were took away.

10. You always forgot.................

1. He was very sick. He couldn't see anything.
-> He was so sick that he couldn't see anything.

2. It was very dark. He couldn't see anything.
-> It was so dark that he couldn't see anything.

3.  He has very wide knowledge. We can't help admiring him.
-> He has such a wide knowledge that we can't help admiring him.

4. His conduct is very good. All his teacher love him.
-> His conduct is so good that all his teacher love him
5. Mary has beautiful voice. We all to hear her sing.
-> Mary has such a beautiful voice that we all to hear her sing
6. John is still very weak. He can't walk without a sk.
-> John is still so weak that he can't walk without a sk
7. My father has a very good health. He seldom takes any medicines.
-> My father has such a good health that he seldom takes any medicines
8. There is too much noise. We can't learn our lesson.
-> There is so much noise that we can't learn our lesson
9. My friend is very strong. He can lift up the table himself.
-> My friend is so strong that he can lift up the table himself
10. Bill is an inteligent boy. He is always at the top of his class.
-> Bill is such an intelligent boy that he is always at the top of his class

1.He was so sick that he couldn't see anything.

2.It was so dark that he couldn't see anything.

3.He has such a wide knowledge that we can't help admiring him.

4.His conduct is so good that all his teacher love him.

5.Mary has such a beautiful voice that we all to hear her sing.

6.John is still so weak that he can walk without a sk.

7.My father has such a good health that he seldom takes any medicines.

8.There is so much noise that we can't learn our lesson.

9.My friend is so strong that he can lift up the table himself.

10.Bill is such intelligent boy that he is always at the top of his class.

~Hok tốt~

TV is bringing not only information but also entertainment

trả lời 

Information /bringing /entertainment /also /is/only /but/TV/not

 => TV is not only entertainment but also bringing information

hc tốt

Đúng hết r mak               

Educated in the UK, his qualifications are widely recognized in the world of professionals. Câu này đúng rồi ko cần sửa

1.electricity

2. Chemicals

3.community

4.Destroying 

5.Electrical

6.Electrician 

7.Dangerous 

8.Carelessly

9.Unsafe 

10.Safely 

11.Destructs

12.Suitable 

13.Be careful

14.Injury 

15.Locker

16.Injured 

17.Suitable 

18.Cooking

19.Houses

20.Steaming 

Sai thì thông cảm

WORD FORM 

1. Don't leave the light on. It waste                electricty                                     (electric)

2. Every day, factories release thousands of tons of poisonous                    chemmicals                     into the atmosphere ( chemistry)

3. Most teenagers take part in                          community                 service (communal)

4. Many people are very concerned about the               destroying                            of the rainforest (destroy)

5. I go to school by                  electrcal                      bike (electrify)

rối quá còn đâu bn tự lm đi mk hoa mắt òi :>

(x - 1)² - (x + 1)² = 5 - 6x

<=> x² - 2x + 1 - x² - 2x - 1 = 5 - 6x

<=> -4x = 5 - 6x

<=> -4x + 6x = 5

<=> 2x = 5

<=> x = \(\frac{5}{2}\)

(x-1-x-1)(x-1+x+1)=5-6x

-2.2x=5-6x

2x-5=0

x=5/2

1."What are you doing?"She asked me

\(\Rightarrow\)She asked me what I was doing.

4."what are you going to do at the weekend ?"She asked me

\(\Rightarrow\)She asked me what I was going to do at the weekend 

5."Where will you live after draduation?"She asked me

\(\Rightarrow\)She asked me where I would live after dreduation.

6."How often do you go to the cinema?"She asked me

\(\Rightarrow\)She asked me how often I went to the cinema?

7."What wereyou doing when I saw you?"She asked me

\(\Rightarrow\)She asked me what I have been doing when she has seen me.

8."Have you been to paris?"She asked me

\(\Rightarrow\)She asked me If I have been to Paris.

Ban tham khao:

Câu hỏi của Trần Thiện Khiêm - Toán lớp 8 - Học toán với OnlineMath

Ai trả lời giúp mk câu b đi

Điền từ thích hợp vào (...)  :

                               in   on   at   after   under   between   beside    among   out of   above   beneath 

1.There is a bus station ...at ..... the end of this road
2. Keep those medicines ......out of........ the children's reach.
3. I lost my keys somewhere ........betwween..... the car and the house
4. Come ........in....... and sit  ..beside...... your sister
5. D comes .after..... C in the alphabet
6. The boat sank ..beneath.... the waves 
7. Don't shelter .......under.......... the trees when it's raining
8. Please put these books ........on........ the bookself ....above....... the desk
9. I often feel nervous when i am ..among... sttrangers
10. Children must attend school ....between........ the ages of 5 and 16