27. The Eiffel tower is Paris’s most famous _________.
A. building B. monument C. palace D. landmark
28. In the future, we’ll live in a hi-tech house on ________.
A. moon B. a moon C. an moon D. the moon
29. We ________ have flying cars in 2050, so there will probably be fewer cars on our roads.
A. can b.should c. must d. might
30. A trip to Mars sounds amazing, ________ I would not like to live there!
A. but B. so C. and D. because
31. People ________ on Mars someday, but it is too expensive to travel there now.
A. live B. are living C. will live D. have lived
32 You shouldn’t throw those papers _________,try to recycle them.
A. at B. away C. for D. on
33. We should use reusable shopping bags __________ plastic bags.
A. instead of B. because of C. in front of D. place of
34. If more people cycle, there will be __________ air pollution.
A. much B. more C. less D. little
35. Which of the following cannot be recycled?
A. Milk cartons B. Glass bottles C. Cans D. noise
36. Nam _______badminton yesterday.
A. play B. doesn’t play C. don’t play D. didn’t play
37. There _______an interesting match on TV last night.
A. is B. was C. were D. are
38. A _________can send and receive emails.
A. fridge B. washing machine C. computer D. dishwasher
39. You are students , you can __________to make your school greener.
A. plant trees B. throw rubbish C. use plastic bags D. smoke
40. My brother’s room is ________than mine
A. clean B. cleaner C. cleanest D. the cleanest.
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