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Rewrite:
1. You have to obey the rules.
=> You are not allowed to disobey the rules
2. We musn't park our car here.
=> We are not allowed to park our car here
3. She probadly leaves here soon.
=> It's likely she leaves here soon
4. He managed to solve it.
=> He was going to solve it
5. I find it hard to learn this subject.
=> I have difficulty in learning this subject
II. Put the verbs in brackets into the correct form. (conditional sentences type 1, 2)
1. If we (recycle) __recycle___ more, we will help the Earth.
2. Factories (not dump) _won't dump____ waste into rivers if the government fines them heavily.
3. Students will be more aware of protecting environment if teachers __teach___ (teach) environmental issues at school.
4. If light pollution ___happens___ (happen), animals will change their behaviour patterns.
5. If people (travel) ___travel__ to work by bus, there will be fewer car fumes.
6. We ___will save__ (save) thousands of trees if we don’t waste paper.
7. If we use water carefully, more people _will have____ (have) fresh water.
8. The level of radioactive pollution will decrease if we __switch___ (switch) from nuclear power to renewable energy sources.
9. If the water temperature (increase) __increases___, some aquatic creatures will be unable to reproduce.
10. People will get more diseases if the water (be) ___is__ contaminated.
11. If you (be) __were___ the president, what would you do to help the environment?
12. They get sick so often. If they (exercise) __exercised___ more, they (be) ___would be__ healtheir.
13. If I had one million US dollars, I (build) __would build___ more parks in our city.
14. Ngoc’s mother is unhappy. If Ngoc (tidy) __tidied___ her room everyday, her mother (not be) ___would not be__ so upset.
15. There isn’t a garden at our house. If there (be) __were___, we (grow) __would grow___ vegetables.
16. It (not be) ___won't be__ possible to save the Earth if we don’t take action now.
17. If the world temperatures continue to rise, there (be) __will be___ less snow.
18. If I (be) __were___ you, I would wear earplugs when going to the concert.
19. If we do nothing to stop global warming, we (see) __will see___ big changes in the future.
20. How __would___ you ___travel__ (travel) to work if you didn’t have this motorbike?
21. Our garden is so beautiful. There (not be) __wouldn't be___ any flowers if my sister (not take care) ___didn't take care__ it every day.
22. If pigs (have) __had___ wings, __would they be able___ (they/be able) to fly?
23. If I ___were__ (be) an astronaut, I ____would travel_ (travel) to other planets.
24. If you __didn't see___ (not see) Tom ever again, how ___would you feel__ (you/feel)?
25. What __would you do___ (you/do) if you __saw___ (see) a ghost?
26. If you __eat___ (eat) more of this cake, you __will be___ (be) sick. You’ve already had five slices!
27. Who __would you write___ (you/vote) for if you __were be___ (be) eighteen?
28. If you __were be___ (be) late, we ____didn't wait_ (not wait). We’ll have to go without you!
29. If the ozone layer is not protected, we ___will suffer__ (suffer) from excessive ultraviolet radioation.
30. If you ___leave__ (leave) the lights that you are not using on, you’ll cause over-illumination, a form of light pollution.
31. Soil pollution __will be___ a serious problem to solve if levels of pollutants in soil go beyond what should be naturally allowed.(be)
32. If your farming land __is___ near a landfill or an industrial area, it is essential that you test the soil for pollutants before growing anything adible. (be)
33. You will be less likely to suffer lung cancer if you ___don't smoke__. (not smoke)
34. If it is sunny, we _will do____ a clean-up of the garden. (do)
35. If local residents ___keep__ cutting trees for wood at this rate, the forest will soon be gone. (keep)
36. If we take good care of the garden, we _will have____ flowers all year round. (have)
37. If man __keep___ dumping waste into the sea, they will soon be victims. (keep)
38. We’ll go without Linh if she __doesn't come___. (not come)
39. If everyone __makes___ a small contribution, we’ll be able to do a good cause. (make)
#Yumi
1. If have money, I will buy a new motorbike.
2. You won't pass your driving test unless you drive more carefully.
3. He'll be ill if he doesn't stop worrying so much.
4. We'll go to the beach tomorrow if it is nice.
1: If have money, I (buy) a new motorbike.
=>If I had money, I could buy a new motorbike.
2: You (not pass) yous driving test unless you drive more carefully.
=>You won't pass yous driving test unless you drive more carefully.
3: He'll beill if he (not stop) worrying so much.
=> He'll beill if he don't stop worrying so much.
4: We'll go to the beach tomorrow if it (be) nice.
=>We'll go to the beach tomorrow if it is nice.
Bài tập 5: Chia các động từ trong ngoặc ở thì quá khứ đơn
A: Where _______did you go___________(you go) for your last summer holiday?
B: We ______went_______(go) to Egypt
A: Oh really? How interesting! ______did you enjoy_________(you/enjoy) it?
B: Oh, yes, we _____did___________. Paul_____loved____________(love) the Nile River and I_______thought______(think) the pyramids and all the historical sights_______were________(be) fascinating.
A: How long _______did you stay_______(you/stay)?
B: For 4 weeks. We ______were___________(be) there for the whole of October
A: How nice! So you ______had____________(have) lots of time to travel round
B: Yes, we_____had________. Well, quite a lot. But we only ______saw_________(see) a few places so I’d like to go again
A: ______did you learn________(you/learn) any Egyptian Arabic?
B: I_______did_______ but Paul ______didn't_________. I _________studied______(study) the language for a few weeks beforewe ______went_______(go). I ______found_______(find) a good Arabic language cassette in the local library and that _______was_______(be) helpful
36. We can’t find our motorbike. You (see) ………Do you see….………….. it?
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