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1. Identify one mistake in each sentence below.
31. If->Unless people plant more trees in the street, it will becomemore polluted.
32. What would you do if you win->won a million dollars?
2. Write or combine the second sentence so that it has the same meaning as the first one.
33. A mechanic will service our car tomorrow morning.
=> Our car will be serviced by a mechanic tomorrow morning
34. Stop swimming in that lake, or you will have skin rashes.
=> If you swim in that lake, you will have skin rashes
35. They entered the restaurant. They were served.
=> After they had entered the restaurant, they were served.
36. We are unable to see the stars in the sky. Light pollution occurs.
=> Light pollution occurs, which makes us unable to see the stars in the sky
3. Write the sentences using the bold words given.
37. They started working in that factory seven years ago. (worked)
=> ____They have worked in that factory for seven years________________________________________________________
38. They paid me a lot of money to do the job. (was)
=> __________I was paid a lot of money to do the job__________________________________________________
39. Although he took a taxi, he still arrived late for school. (in spite of)
=> ______In spite of taking a taxi, he still arrived late for school. ______________________________________________________
40. “What do you think people will find on Jupiter?” he said. (would)
=> ______He asked what I thought people would find on Jupiter______________________________________________________
31 if->unless
33 services->serviced
35 entered->having entered
36 We are unable to see the stars in the sky. Light pollution occurs.
=> Light pollution occurs so we are unable to see the stars in the sky.
37 begin -> have
seven years ago->for seven years
38 I was paid lots of money to do the job.
39 In spite of taking a taxi, he still arrived late for school
40 He asked what I thought people would find on Jupiter
mặc dù ko bt mấy câu trên nhưng chắc chắn 5 là D:)
III. Find out one error/mistake (from A, B, C, or D) in each sentence below.(1.0pt)
1.By the time we got to the cinema, the film started => had started
A B C D
2.If you are => were the president, what would you do to help the environment?
A B C D
3.I prefer to do => doing a nine-to-five job to working shifts.
A B C D
4.He asked me what => if I preferred video conferencing to face-to-face meetings.
A B C D
5.Teenagers often use abbreviations when text => texting .
A B C D
Question II. Put the verbs in brackets into the correct form.
1.If we (recycle) __recycle___ more, we will help the Earth.
2. Factories (not dump) ____won't dump_______waste into rivers if the government fine them heavily.
3. If people travel to work by bus, there (be) ___will be _____fewer car fumes.
4. We (save) ____will save_______thousands of trees if we don’t waste paper.
5. If we use water carefully, more people (have) _____will have______fresh water.
6.If you (be) ______were_______ the president, what would you do to help the environment ?
7.They get sick so often.If they exercised more, they (be) ______would be_____ heathier. 8.If I (have) _____had____ 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) __wouldn't be__so upset.
10.There isn’t a garden at house .If there were, we (grow) ___would grow__ vegetables.
1. By the 1930s, more than 282 million acres of farmland _______ in America by erosion.
A. damaged B. was damaged C. were damaged D. damages
2. The community house _______ after massive destruction of the earthquake now.
A. was rebuilt B. is being rebuilt C. has rebuilt D. is rebuilt
3. People living around the volcano ______ for one hour.
A. has evacuated B. have evacuated
C. have been evacuated D. has been evacuated
4. The air ________ if people build more factories here.
A. polluted B. will polluted C. will be polluted D. pollute
5. More trees ____ every year to protect the environmental.
A. are planted B. planted C. were planted D. will be planted
VII. Each of the following sentences has a mistake. Find it and correct it (5 points )
1 She asked me what was my name.=> MY NAME WAS
2 I am happy helping=> TO HELP you do the work.
3 Many trees have=> WERE / ARE/ HAVE BEEN planted in our school.
4 Would you mind if I open=> OPENEDthe window?
5 The hardest=> HARDER you work, the more money you get.
: I. Choose the best answer:
1. If the factory (continues/ to continue/ continued) dumping poison into the lake, all the fish and other aquatic animals will die.
2. Water (pollution/ pollute/ polluted) in the lake has made the fish die.
3. Mi and Nick like (comes/ come/ coming) back Mi’s home village on holiday.
4. If the factory continues dumping poison into the lake, all the fish and other aquatic animals (will die/ to die/ dead)
6. If we (will use/ would use/ use) water carefully, more people will have fresh water.
7. If the factory continues dumping poison (into/ to/ about) the lake, all the fish and other aquatic animals will die
8. Farmers in our area usually use (pesticides/ herbicides/ waste/ sewage) to kill insects
9. If we (polluted/ pollute/ pollution/ pollutant) the air, more people will have breathing problems
10. If you can experience noise pollution for a long time, you can have headache, high blood pressure and (hearing loss/ contaminant/cough/ radiation)
11. Because the water is polluted, (aquatic/ electric/ chemical/ fresh) plants may also die
12. (Noise/ Headache/ Earplug/ Symptom) is any sound that is loud and constant.
13. Do you know what (polluted/ pollute/ pollution/ pollutant) cause air pollution
14. (Poison/ Poisonous/ Poisoning/ Poisoned) chemical waste is dumped into the river by many factories
15. The (dead/ die/ death/ died) fish are floating in the water.
16. We plant trees, (due to/ because/ because of/ so) we can have fresh air.
17. When the loudness of sounds is more than (20 dBs/ 30dBs/ 50 dBs/ 70dBs), noise pollution happens ( cái này mình cũng không nhớ rõ , ở trong SGK có á , bạn giở ra xem nhé )
18. Too much carbon dioxide (CO2) in the atmosphere (causes/ lead/ result/ make) to global warming
19. Waste from households will gradually (contamination/contaminate/contaminant/ contaminated) the lake.
20. When (visual/ thermal/ light/ radioactive) pollution happens, the water temperature in streams, rivers or oceans changes.
21.We can’t see stars at night (because of/ because/ since/ due) the light pollution.
22.If you (was / were/ are/ could be) in my position, you would understand me.
23.When (visual/ thermal/ light/ radioactive) pollution happens, the water temperature in streams, rivers or oceans changes.
24.Many seabirds were (die/ death/ dead/ died) because of the oil spill.
25.(Aquatic/ Electric/ Chemical/ Fresh) plants may also die because of the polluted water
26. Many animals eat the (litter/ energy/ aqua/ temperature) and become sick.
27. The acid rain has caused (damage/ advantage/ pollutant/ environment) to the trees in this area.
28.If I (have/ has/ had/ will have) one million US dollars , I would build more parks in our city.
#Yumi
If => unless
win => won
a->Unless
c->won