IV. Rewrite the following sentences 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 by scientists
2. I don’t have enough time , so I can’t go on holiday this summer.
If I had enough time, I would go on holiday this summer
3. The man had a broken leg. He tried to save his wife.
-In spie of breaking leg, He tried to save his wife.
4. I can’t tell you because I don’t know the answer
.-If I knew the answer, I would tell u
5. They will do the test well. They will review them all hard.
-->If they review them all hard, they will do the test well
6. The rescue workers evacuated the villagers in the raged flood to the safe place last night.
The villagers in the raged flood were evacuated to the safe place last night by the rescue worker
7. The students will provide aids for the homeless people tomorrow.
-->Aids will be provided for the homeless people tomorrow by the students
8. The people will protect the environment now. The environment will be nice
-->If the people protect the environment now, the environment will be nice
9. They don’t have a map, so they get lost-> If they had a map, they would get lost
10. The storm destroyed many houses in this village last week.-->Many houses were destroyed by the storm in the village
11. Did they give food to homeless people last year ?-->Was food given to homeless people last year?
12.Although the weather was bad,the fooball match was not canceled.
-->Despite bad weather, the fooball match was not canceled
13. The people will protect the environment now. The environment will be nicer
->If the people protect the environment now, the environment will be nicer
14. They don’t have a map, so they get lost->If they had a map, they would get lost
15. The storm destroyed many houses in this village last week.-->Many houses were destroyed by the storm in the village
16.Many rivers and lakes are poisoned. Factories produce waste and pour it into rivers and lakes. (because)
-> Because factories produce waste and pour it into rivers and lakes, many rivers and lakes are poisoned
17. Plastic bags are a major source of waste. We should not throw plastic bags everywhere. (so)
-> Plastic bags are a major source of waste so we should not throw plastic bags everywhere
18. We won’t hold the festival. It costs too much money. (IF)=> If the festival didn't cost too much money, we would hold the festival
19. The tortoise was running. The hare was sleeping. (WHILE)
The tortoise was running while the hare was sleeping.
20. The girl worked hard. Her stepmother wasn’t happy. (ALTHOUGH)
->ALTHOUGH The girl worked hard, Her stepmother wasn’t happy
V/Give the correct tense or form of the following verbs.
1.I (watch) am going to watch a science fiction film on TV at 9 .00 tonight.
2. Our teacher says that new technology (make)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 got enough exercise.
5. People say that technology (change)changes up entire rooms are small enough to put on destops and into wristwatches.
6. we’ll need (call) calling him more often
7. This time next week , I (lie)will be lying on the beach on Phu quoc Island
8. Thomas Edison said that none of his inventions ( come)came by accident. They (be)were all the result of hard work
9. By the time I( arrive) arrived the airport, my husband( wait)was waiting for me for an hour.
10. If the trees(be not)aren't.watered daily, they will die.
11. Air (pollute)polluted is not good for our health.
12. Many houeses( destroy)were destroyed in the hurricane last night in Nghe An.
13. If the students reviewed all lessons, They(do)would do the test well.
14. After the thief(leave)left the house, the police (come) had come
15.He ( not go )didn't go out last night, he ( stay )stayedat home
16. Has Lan ( learn )leant English for 2 years ? - No, he ( learn )has leant for 3 years.
17. Did you ( wear )wear uniform yesterday ? No. I ( not wear )didn't wear yesterday.
18Does your mother ( read )read book every night ? - No, she ( watch ) watches TV.
19.We (save)would save electricity if we didn’t pay much money.
20. If we use water carefully, more people (have)will have_fresh water.
21. That room (paint)will being painted at this time next week.
22. He wouldn’t be ill if he (smoke)smoken a lot.
23. By the time the police (come) was coming, the thief (leave)was lining
24. After I(finish)was finishing the lesson, Lan went out.
25. This house ( build)was built in 2015.
