De luyen thi len lop 10 mon anh 9

Choose the word or phrase that best fits each of the blank spaces.
1. Dioxins are dangerous chemicals ____________ they can cause cancer and birth defects.
a. but b. then c. because d. and
2. He was absent from class yesterday, _______, he had to asked his friend what they learned.
a. therefore b. but c. since d. however
3. Hanh can’t go to the movies with us tonight. She will have to _________ her baby.
a. look out b. look up c. look for d. look after
4. You should have a ________ check your car regularly.
a. driver b. mechanic c. worker d. designer
5. Her father ____________ smoking years ago.
a. gave up b. gave off c. gave away d. gave out
6. The room is so dark. Please ____________ the light.
a. turn off b. turn on c. turn over d. turn into
7. Shall we ____________ showers to save water?
a. take b. taking c. to take d. took
8. In order to __________ with his studies, he worked through the summer.
a. take on b. catch on c. catch up d. take up
9. He lighted the candle ____________ he might read the note.
a. so that b. as long as c. because d. and
10. It is suggested that John ____________ harder.
a. work b. to work c. will work d. works
12. We can reduce gas by ____________ by bike or public trasport.
a. travel b. to travel c. traveling d. traveled
13. Do you like going out __________ staying in when you are free?
a. but b. or c. because d. and
14. We can save natural resources by using ____________ energy.
a. sun b. solar c. moon d. lunar
15. In order to save money, we should use public transport __________ motorbikes.
a. instead of b. except c. besides d. along with
16. Our parents are very __________ that we are working harder.
a. pleasing b. pleased c. pleasant d. pleasure
17. __________ the old man has never traveled by plane before, he is not nervous or afraid.
a. Thus b. Therefore c. Although d. Because
18. The wind last night was so strong that it blew the roof of the house __________.
a. apart b. about c. down d. off
19. A ________ is a person who fits and repairs pipes and other equipment used for supplying and storing water.
a. worker b. mechanic c. plumber d. repairer
20. We went to TSN airport to _________ off a friend leaving for Paris.
a. see b. tell c. say d. join
21. Energy-saving bulbs should ________ to save electricity.
a. use b. be use c. be used d. used
22. I’m worried ______ my most recent water bill.
a. about b. to c. with d. off
23. If you want to save money, you should ________ the amount of water your family uses.
a. increase b. reduce c. adapt d. repair
24. Mr. Hai gives me advice __________ how to save water.
a. in b. about c. with d. on
25. Mai suggested ____________ to the Dam Sen Water Park on Sunday.
a. go b. going c. to go d. went
26. The holiday was short; ____________ we enjoyed it very much.
a. so b. because c. however, d. moreover
27. He had lived _________that farm all his life.
A. in B. at C. on D. with
28. Look_________! There’s a big hole in front of you.
A. at B. out C. on D. down
29. Hurricane Andrew swept through southern Florida _________August 1992.
A. in B. on C. since D. from
30. He was quietly proud _________his literary achievements.
A. on B. of C. at D. in

31. The report_________that thousands of people had seen UFOs.