Đề bài
Exercise 1. Conditional Type 1: Put the verbs in brackets into the correct form.
1. If we (recycle) ________ more, we will help the Earth.
2. Factories (not dump) ______________waste into rivers if the government fine them heavily.
3. If people travel to work by bus, there (be) ______________fewer car fumes.
4. We (save) ________________thousands of trees if we don’t waste paper.
5. If we use water carefully, more people (have) ______________fresh water.
6. If the factory (continue) ________________ dumping poison into the lake, all the fish and other aquatic animals will die.
7. If I (go)__________ out tonight, I will go to the cinema.
8. If we don’t see each other tomorrow, we (see)__________ each other next week.
9. If we go on holiday this summer, we (go)__________ to Spain.
10. He (not/get) _________a better job if he doesn’t pass that exam.
Exercise 2. Conditional type 2: Put the verbs in brackets into the correct form.
1. If I were you, I (look) ________________ for a new place to live.
2. If Lan wasn’t ill, she (join) ________________ out tree planting activity.
3. If there were fewer cars on the road, there (be) ________________ less pollution.
4. If people really cared about the environment, they (not dump) ________________ waste into the lake.
5. If there was no fresh water in the world, what (happen) ________________?
6. If you (be) ________________ the president, what would you do to help the environment ?
7. They get sick so often. If they exercised more, they (be) ________________ heathier.
8. If I (have) ________________ one million US dollars , I would build more parks in our city.
9. Quan’s mother is unhappy. If Quan tided his room every day, his mother (not be) __________
so upset.
10. There isn’t a garden at house . If there were, we (grow) ________________ vegetables.
Exercise 3. Present tense (simple – continuous – perfect): Put the verbs in brackets into the correct form.
1. He always ___________ (tell) us funny stories.
2. She never ___________ (help) me with that!
3. Martha and Kevin ___________ (swim) twice a week.
4. In this club people usually ___________ (dance) a lot.
5. Lorie ___________ (travel) to Paris every Sunday.
6. Where's John? He_______(listen) to a new CD in his room.
7. Don't forget to take your umbrella with you to London. You know it always_______ (rain) in England.
8. Jean_______ (work) hard all day but she_______(not work) at the moment.
9. Look! That boy_______ (run) after the bus. He_______ (want) to catch it.
10. Shh! The boss_______ (come). We _______(meet) him in an hour and nothing is ready!
11. Maria_______ (learn) English for two years.
12. Linda is a teacher. She_______ (teach) for ten years.
13. Sarah is very tired, she (work) _______very hard recently.
14. They__________ (not eat) anything all the morning.
15. She__________(go) out since 5 a.m.
Exercise 4. Passive voice: Change the following sentences into passive form.
1. My father waters this flower every morning.
2. John invited Fiona to his birthday party last night.
3. Her mother is preparing the dinner in the kitchen.
4. We should clean our teeth twice a day.
5. Our teachers have explained the English grammar.
6. Some drunk drivers caused the accident in this city.
7. Tom will visit his parents next month.
8. The manager didn’t phone the secretary this morning.
9. Did Mary buy this beautiful dress?
10. I won’t hang these old pictures in the living room.