bai 5: Rewrite the following sentencse so that the second sentence means the same as the first one
1. Scientists have invented new devices to help people live a longer life.
-> New devices have been invented to help people live a longer life by scientists .........................
2. I don't have enought time, so I can't go on holiday this summer.
-> If l had enough time,l could go on holiday this summer ..........
3. The man had a broken leg. He tried to save his wife.
-> Inspie of having a broken leg,the man tried to save his wife.........
4. I can't tell you because I don't know the answer
-> If l knew the answer, l could tell you..
5. They will do the test well. They will review them allhard
-> If they review the test well, they will do them well ...

6.The rescue workers evacueted the villagers in the raged flood to the safe place last night
->The villagers in the raged flood were evacuated to the safe place by the rescue workers last night

was built last month

II ) Rewrite the following sentences so that the second sentence means the same as the first one

1, i dont have enough time so i can't go on holiday this summer

->If I had enough time, I would go on holiday this summer.

2, i can't tell you because i don't know the answer

->If I knew the answer, I would tell you

3, they will do the test well.they will review them all hard

->if they didn't do the test, they would review them all hard

4, the students will provide aids for the homless people tomorrow

->aids will be provided for the homless people tomorrow by the students

5, the people will protect the environment now . the environment will be nice.

-> if the people didn't protect the environment now . the environment wouldn't be nice.

6,the storm destroyed many hoouses in this village last week

-> many houses were destroyed in this village last week by the storm

7, many rivers and lakes are poisoned.Factories produce waste and pour it into rivers and lakes( because )

-> Many rivers and lakes are poisoned because factories produce waste and pour it into rivers and lakes

8, plastic bags are a major source of waste.we should not throw plastic bags everwhere

->so plastic bags are a major source of waste that we should not throw plastic bags everwhere

9, we won't hold the festival. it cost too much money

->if the festival didn't cost too much money, we would hold the festival.

10, they don't have a map , so they get lost

-> lf they had a map, they wouldn't get lost

Ex 3. Rewrite the following sentences so that the second sentence means the same as the first one.

17.ʻYou have to keep quiet if you want to stay here.ʼ

àShe told me that I had to keep quiet if I wanted to stay there

18.ʻI will hand in my assignment to the teacher tomorrow.ʼ

àShe said she would hand in her assignment to the teacher the day after

19. “Do you know the name of the person who first climbed Mount Everest?” He said.

-He asked me if I knew the name of the person who had first climbed Mount Everest

1. They performed Christmas songs for people in town.

Christmas songs was perfromed for people in town

20. “Do you have many friends?” Nien asked Hoa.

Nien asked Hoa if she had many friends

21. Can I turn on the lights?

  Do you mind if I turn on the lights?

22. Many people play soccer in the world.

    Soccer is played by many people in the world

23. I started learning English ten years ago.

    I have learnt English for 10 years

24. Can I play soccer here?

    Would you mind if I played soccer here ?

25. I started learning English when I was ten years old.

    I have learnt English since I was ten years old

26. Mary hasn’t returned my book yet.

à My book hasn't been turned by Mary yet

27. To find a job at my age is difficult.

à It’s difficult to find a job

28.To get acquainted with the regulation in a new school is easy.

à It’s easy to get acquainted with the regulation in a new school

29.The principle doesn’t write this letter.

à This letter isn't written by the principle

30.Smoking a lot is harmful.

à It’s harmful to smoke

31.Mary is making a birthday cake in the kitchen.

à A birthday cake is being made by Mary in the kitchen

17.ʻYou have to keep quiet if you want to stay here.ʼ

She told me that…I had to keep qiuet if I want to stay here…………………

19. “Do you know the name of the person who first climbed Mount Everest?” He said.

-He asked me…do I know the name of the person who first climed mount everest………

19. They performed Christmas songs for people in town.

Christmas songs …were performed for people in town……………

20. “Do you have many friends?” Nien asked Hoa.

Nien asked Hoa…that did she hae many friends………………… 

21. Can I turn on the lights?

Do you mind turning off the light.................................................................

22. Many people play soccer in the world.

Soccer....is played in the world.................

23. I started learning English ten years ago.

I have...learned E for 10 years...................

24. Can I play soccer here?

Would you mind..if I played soccer here.............. ?

25. I started learning English when I was ten years old.

I have.....learned English since I was 10 years old.......................

26. Mary hasn’t returned my book yet.

 My book …hasn't been returned yet by Mary…………

27. To find a job at my age is difficult. 

It’s …difficult to find a job at my age……

28.To get acquainted with the regulation in a new school is easy.

It’s…easy to get acquainted with the regulation in a anew school………………

29.The principle doesn’t write this letter. 

This letter …isn't written by the principle………………

30.Smoking a lot is harmful.

It’s …harmful when you smoke………………………………………

31.Mary is making a birthday cake in the kitchen.

A birthday cake is being made by Mary in the kitchen…………

Ex 4. Give the correct tense or form of the following verbs.

1.I (watch) ……will be watching……… a science fiction film on TV at 9 .00 tonight.

2. Our teacher says that new technology (make)…will be made………. Many workers jobless in the future.

3.Look at those clouds – I think it (rain)………………is going to rain……………………………………………..

4. If you use robots  to do the housework, you (become)…….. will become…….lazy and you (not get)………won't get…….. enough exercise.

6. We’ll need (call)…………to call….. him more often

7. By the time I( arrive)…arrived……the airport, my husband( wait)………had been waiting………..for me for an hour.

8. Many houses( destroy)……………were destroyed…………in the hurricane last night in Nghe An.

9. After the thief(leave)………had left…………….the house, the police (come)……came………

10. He ( not go )……didn't go………….. out last night, he ( stay )……………stayed………….. at home.

11. …Has…..Lan ( learn )……learnt….… English for 2 years ? - No, he ( learn )………has learnt…………. for 3 years.

12. …Did….you ( wear )…wear… uniform yesterday ? No. I ( not wear )…didn't wear…. yesterday.

13. That room (paint)……………will be being painted…………………at this time next week.

14. By the time the police (come)………came……….., the thief (leave)…………had left…………

15. After I(finish)………had finished…………..the lesson, Lan went out.

16. I wrote to my penpal two weeks ago but I (not receive)……haven't rêcived……….. her reply then.                    

 17. I ( know)have known her for six years, when I met her, she (work)was working in a Law office.

 18 Ron’s parents (die)died when he was very young. He and his sister (bring up)were brought up by their grandparents

 19.While my sister and I (watch)……were watching………….. a movie on T.V last night, our uncle in the USA (phone)……phoned……..

 20 Ha Long Bay in Viet Nam (be)……is……… a World Heritage Site. It (visit) ……is visited………by millions of people every year.

21. I (learn)…………learned……..to swim when I (be) ………was……………very young.

22. After (hear) ……hearing……………..the condition, he decided (not enter)………not to enter…………….. the competition.

23. We were hungry, so I suggested (have)………having……….. dinner early.

24.I didn’t know how (get)………to get……….. to your house so I stopped (ask)…………asking………. the way.

25. When I (look)_____was looking_____ for my passport I (find)____found______ this old photograph

26. When I rang Tessa some time last week, she said she was busy ______ day.

A. that            B. the             C. then                 D. this

1. They will do the test well. They will review them all hard

 If they review them alll hard, they will do the test well

2. The recue workers evacuated the villagers in the raged flood to the safe place last night

 .The village in the raged flood were evacuated b the rescue workers to the safe place last night.

3. The students will provide aids for the homeless people tomorrow

 Aids will be provided for the homeless people tomorrow

4. The people will protect the evironment now. The evironment will be nice

 If people protect the evironment now, it will be nice

5. They don't have a map, so they get lost

 If they had a map, they wouldn't get lost

1. They will do the test well. They will review them all hard

If .....They review them all hard, They will do the test well.............................................

2. The people will protect the environment now. The environment will be nice

If ........The people protect the environment now, The environment will be nice..........................................

3. Did they give food to homeless people last year ?

Was ........food given to homeless people last year ?...............................

1. They will do the test well. They will review them all hard

=> If they review the test all hard, they will do it well.

2. The people will protect the environment now. The environment will be nice

=> If the people protect the environment now, the environment will be nice.

3. Did they give food to homeless people last year ?

=> Was food given to homeless people by them last year?

Before my mother came home, my father had watered all the plants in the garden.

Three cats have been rescued by the volunteers.

Befor my mother came home, my father had watered all the plants in the garden

Three cats have been rescued by the volunteers

6 Can her mother make a costume for her?

7 ..........I didn't feel well, I went to school yesterday

8......300 meters from my house to the bus stop

9........talk in class

10..........the rain was heavy, we decided to go on a picnic