1. Scientists are looking forward to the alternative energy sources

2. I suggest not turning the lights on when the room is light enough

3. It is necessary to use energy-saving bulbs instead of ordinary bulbs

4. You should reduce the amount of electricity your family uses

5. If we go on wasting water, there will be a shortage of fresh water

6. Energy-saving bulbs should be used to save electricity

7. The solar energy that gets to the Earth can't provide enough power for the world's population

8. I think we should turn off all the lights and fans before leaving the classroom

9. How about taking a shower instead of a bath to save water ?

10. If we go on littering, the environment will become seriously polluted

1. They decided to go out. It rained heavily. (Although)
-->They decided to go out although it rained heavily.
2. Why don't we go to school by bike instead of motorbike to save energy ? ( I suggest )
-->I suggest going to school by bike instead of motorbike to save energy.
3. He can't buy that bike because he doesn't have enough money (If )
-->If he had enough money, He could buy that bike.
4.The flowers are rose. I bought them for my mother ( which )
-->The flowers which I bought them for my mother are rose.
5. The boy is standing near the tree. He is my brother. ( who )
-->The boy who is standing near the tree is my brother.
6. I don't think he is strong. He can't lift the box.
-->I don't think he is strong because he can't lift the box.
7.His house is big. It is not very far from here.
-->His house is big and it is not very far from here.
8. You must plant your work carefully.
-->You work must be planted carefully.
9. I am very busy. I can't go with you
-->If I wasn't very busy, I could go with you.

A . WRITTING : Use the given words to rewrite the sentences so that the meaning stays the same .

1 , I'm so sad ! My bicycle has been stolen !

-> I wish My bicycle hadn't been stolen

2 , It's a pity that you aren't able to join our club .

-> I wish you were able to join our club

3 , The room is not so comfortable . It can't make us pleased . ( enough )

-> The room is not comfortable enough to make us pleased

IV. Rewrite the sentences

23. He said, i must clean the room this afternoon

==>He said he had to clean the room that afternoon

24. Can you swim? She asked me

==>She asked me if I could swim

25. I asked Nga, which book are you reading?

==>I asked Nga which book she was reading

26. I can't visit her village again

==>I wish I could visit her village again

V. Complete the second sentence so that it has the same meaning to the one printed before

28.they had bad marks because they didn't study their lessons

==>They didn't have good marks because of not studying their lessons

29 we can't go out because it is raining

==>We wish it stopped raining

30. Mỹ uncle smoked a lot a year ago,but now he isn't smoke any more

==>My uncle used to smoke a lot a year ago

31. How long is it since you saw tom?

==>When did you last see Tom ?

32. The doctor advised me not to work to hard

==>The doctor suggested that I shouldn't work too hard

33. If Joe doesn't change his away, he will end up in prison

==> Unless Joe changes his away, he will end up in prison

VI. Complete the second sentence so that it has the same meaning to the one printed before

32. Susan isn't working hard for her exam

==> I wish Susan worked hard for her exam

33. We no longer write to each other very often

==>We used to write to each other very often

1. Complete the second sentence so that it has a similar meaning to the first one,using the word given. Do not change the world given. You must use between two and five words

A. I'm really excited about the holiday. (Looking)

==>I am looking forward to the holiday

B I've got to reduce the number of sweets I eat. (Down)

==>I must cut down on the number of sweets I eat

C. Why don't you start doing a sport? (Take)

==>Have you thought about taking up a sport?

Đ. His parents raised him very strictly. (Up)

==> His parents brought him up very strictly

E. Can you take care of the fish when I am away (look)

==> Can you look after the fish when I am away

23. He said, i must clean the room this afternoon
==>He said that I must clean the house
24. Can you swim? She asked me
==>She asked me if I could swim
25. I asked Nga, which book are you reading?
==>I asked Nga which book she were reading
26. I can't visit her village again
==>I wish I had visited her village again
V. Complete the second sentence so that it has the same meaning to the one printed before
28.they had had marks because they didn't study their lessons
==>They didn't have mark because of not studying their lessons
29 we can't go out because it is raining
==>We wish we could go out
30. Mỹ uncle smoked a lot a year ago,but now he isn't smoke any more
==>My uncle used to smoke a lot
31. How long is it since you saw tom?
==>When did you see Tom ?
32. The doctor advised me not to work to hard
==>The doctor suggested that I shouldn't work hard
33. If Joe doesn't change his way, he will end up in prison
==> Unless he change his way, he will end up in prison
VI. Complete the second sentence so that it has the same meaning to the one printed before
32. Susan isn't working hard for her exam
==> I wish Susan could work hard for her exam
33. We no longer write to each other very often
==>We used to write each other very often
1. Complete the second sentence so that it has a similar meaning to the first one,using the word given. Do not change the world given. You must use between two and five words
A. I'm really excited about the holiday. (Looking)
==>I...am looking forward...........the holiday
B I've got to reduce the number of sweets I eat. (Down)
==>I must...slow down.............the number of sweets I eat
C. Why don't you start doing a sport? (Take)
==>Have you thought about......taking up....a sport?
Đ. His parents raised him very strictly. (Up)
==> His parents...grew up......very strictly
E. Can you take care of the fish when I am away (look)
==> Can you...look after the fish......when I am away

I, COMPLETE THE SECOND SO THAT IT HAS A SIMILAR MEANING TO THE FIRST ONE
1, Unless he takes these pills , he won't be better
If .....he doesn't take these pills, he won't be better.........................
2, Despite working har , he can't suppport his large family.
Although.....working hard, he can't support his large family............

II, COMPLETE EACH OF THE FOLLOWING SENENCES , USING THE WORDS GIVEN
1,If/ I / meet/ alien/ outer space/ I/ invite / home/ talk.
=> If I met an ailen from outer space, I would invite him to home to talk
2, I/ never/ travelled/by/ air.
=> I have never travelled by air
3, The students/ study / for exam/ now.
=> The students are studying for their exam now.
4, It/ be/ such/ cold day/ we/ decide/ not/ go out.
=> It's such a cold day that we decided not to go out

III, COMPLETE TE SECOND SENTENCE SO THAT IT HAS A SIMILAR MEANING TO THE FIRST ONE
1, Can you use this compute ?
- You can.........use this computer,can't you?...........
2, I can't remember the answers to these questions.
I wish....I remembered the answers to these questions
3, " I must go to Ha Noi tomorrow" said Nam
Nam said....he had to go to HN the following day
4, Nga spends 4 hours a day practicing English with her friends.
It takes..Nga 4 hours a day to practice English with her friends
5, We take our umbrellas because it israining haveily.
It is..rainning heavilly so we take our umbrellas

IV, COMPLETE EACH OF THE FOLLOWING SENTENCES , USING THE WORDS GIVEN
1, You/ mind/ if I / borrow/ car/ ?
=> would you mind if I borrowed your car?
2, Tom/ always/ going/ hoame/ late/ so/ mother/ be / angry
=> tom is always going home late so his mother is very angry
3, It/ be/ necessary/ you/ practice English/ every day/.
=> it is necessary for you to practice E every day
4, Compost/ can/ made/ household/ garden waste/.
=> compost can be made from household and garden waste
5, Flight 710/ Chicago/ take off/ ten / minutes/.
=> fight 710 to Chicago will take off in ten minutes

I.Finish the second sentence so that it has similar meaning to the first one,beginning with the given words

1.They don't behave themselves so their parents are not happy about that

➜If......................they behaved themselves, their parents would be happy about that...................................

2.I am not a rich bussinessman and I can't afford to buy an expensive car

➜If...........................I were a rich businessman, I could afford to buy an expensive car.............................

3.She doesn't pay attention to her cooking so the food is horrible

➜If.........................She paid attention to her cooking, the food wouldn't be horrible..............................

4.Following your directions is difficult

➜It is.....................difficult to follow your directions...............................

5.Without his help,we wouldn all have died

➜If it hadn't....................been for his help, we would all have died....................

II.Combine 2 sentences into a new one using the given words in bracket.Do not change the given words un any way

1.You must study harder.You will go into another class (or)

-> Study harder or you will go into another class.

2.The movie is very interesting.They are talking about it (about which)

-> The movie about which they are talking is very interesting

3.We should recycle used paper,bottles and cans.We save the natural resources by this way (to)

-> W should recycle used paper, bottles and cans to/ in order to/ so as to save the natural resources.

4.You must go to bed earlier.You won't feel better soon (if)

-> If you go to bed earlier, you will feel better soon.

5.Nam defeated the former champion in 3 sets.Then he won their inter-school table tennis championship (Having)

-> Having defeated the former champion in 3 sets, he won their inter-school table tennis championship.

6.Although she was disabled,she was quite confident the first time she practiced this sport (despite)

-> Despite being disabled, she was quite confident the first time she practiced this sport.

-> Despite the fact that she was disabled, she was quite confident the first time she practiced this sport.

Rewrite the following sentences using "wish-clause"

1. I don't have a motorbike now \(\Rightarrow\) I wish I had a motorbike now.

2. I can't go on holiday with you \(\Rightarrow\) I wish I could go on holiday with you.

3. It is raining now \(\Rightarrow\) I wish it were not raining now.

4. I don't know the answer \(\Rightarrow\) I wish I knew the answer.

5. I want to go to the concert with you but I am busy \(\Rightarrow\) I wish I could go to the concert with you.

6. You are making so much noise late at night \(\Rightarrow\) I wish you were not making so much noise late at night.

7. It's pity i can't borrow your car \(\Rightarrow\) I wish I could borrow your car.

8. You complain all the time \(\Rightarrow\) I wish you did not complain all the time.

9. I'm sorry i can't help you \(\Rightarrow\) I wish I could help you.

10. We live in a small house \(\Rightarrow\) We wish we did not live in a small house.

I. Complete the second sentences in each pair so that it has similar meaning to the first sentences.

1.Why don't you take up a sport?

---> He suggested me that take up a sport.

2. They are going to clean the beach. They are ready. ( Adj + to V)

---> They are ready to clean the beach.

3. They say that he will return to England

---> He is said to return to England

1."Why don't you take up a sport?"

---> He suggested ..me that I should take up a sport....  

1.Why don't you take up a sport?

---> He suggested ...taking up a sport...