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UNIT 9: PRESERVING THE ENVIRONMENT I. Choose a word in each line that has different stress pattern:
1 A treasure B purpose C structure D suggest
2 A belongings B dedicate C impressive D construction
3 A discover B victory C tournament D popular
4 A surpass B proposal C wonders D approximate
5 A wonder B believe C prepare D transporting
6 A campground B include C market D common
7 A emotion B average C bricklaying D lyrical
8 A pollution B compose C atmosphere D confusion
9 A waterfall B wilderness C swimming D undertake
10 A improve B leisure C guitar D pursuit
II. Choose the best answer to complete each of the following sentences 1. I wondered ………… the right thing.
A. whether I was doing B. if I am doing C. was I doing D. am I doing 2. He ………… that he was leaving that afternoon.
A. told me B. told to me C. said me D. says to me 3. Bill asked Tom ………… in London.
A. does the train arrive B. did the train arrive C. whether the train arrives D. if the train had arrived 4. I asked them when ………… changed.
A. was the timetable B. the timetable is C. the timetable has been D. the timetable had been 5. She warned me ………… late-night horror films.
A. don’t watch B. shouldn’t watch C. not to watch D. not watching 6. They asked me how many children ………… in the school.
A. there are B. are there C. there were D. were there 7. The scientist said the earth ………… the sun.
A. goes around B. is going around C. had gone around D. was going around 8. My parents reminded me ………… the flowers.
A. remember to plant B. to plant C. of planting D. not to forget to plant 9. They said they had come back …………
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A. yesterday afternoon B. the day before C. last week D. the day before yesterday 10. He asked me ………… a seat.
A. have I reserved B. if I have reserved C. whether had I reserved D. if I had reserved 11. He asked me why ………… to the meeting.
A. didn’t I come B. don’t I come C. you didn’t come D. I hadn’t come 12. She reminded me to come on time for the party …………
A. tomorrow evening B. the day after tomorrow C. in two days’ time D. next weekend 13. Peter said that if he ………… rich he ………… a lot.
A. is – will travel B. were – would travel C. had been – would have travelled D. was – will travel 14. I asked him whose car ………… the previous night.
A. he had borrowed B. had he borrowed C. he borrowed D. did he borrow 15. They asked me ………… in London then.
A. is my brother working B. if my brother is working C. was my brother working D. if my brother was working 16. He asked the children ………… too much noise.
A. not to make B. not making C. don’t make D. if they don’t make 17. The woman asked ………… get lunch at school or not.
A. can the children B. whether the children could C. even if the children could D. could the children 18. Laura said that when she ………… to school she had seen an accident.
A. was walking B. has walked C. had been walking D. has been walking 19. Julia said that she ………… there at noon.
A. is going to be B. was going to be C. will be D. can be
III. Choose the best answer to complete each of the following sentences: 1. Non-renewable energy sources are running ____.
A. up B. on C. to D. out 2. Solar energy, air and water are _____ resources because there is unlimited supply.
A. limited B. renewable C. available D. non-renewable 3. People have used coal and oil to ____ electricity for a long time.
A. generation B. generated C. generate D. generates 4. Coal and oil are non-renewable ____ sources.
A. engineer B. energy C. engineering D. energetic 5. The area is roped off because the water is seriously polluted.
A. contaminated B. disappeared C. purified D. endangered 6. Oil, coal and natural gas are ____ fuels made from decayed material.
A. unleaded B. smokeless C. solid D. fossil 7. All fossil fuels are ____ resources that cannot be replaced after use.
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