Giúp tớ bài 1, 2, 3 vs 
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I. Pronunciation
Preparation 5 - Grade 9
1. A. ngne B. frgnt C. ngthing D. gone
2. A. turn B. bury C. church D. burn
3. A. above B. assign C. atom D. ashamed
4. A. head B. ahead C. instead D. spear
5. A. count B. touch C. sqund D. surround
6. A. tropical B. tradition C. historic D. compete
7. A. expect B. follow C. allow D. imperial
8. A. career B. visit C. burden D. dominate
9. A. excite B. operate C. satellite D. hesitate
10. A. interfere B. funeral C. dialog D. model

II. Vocabulary - Grammar
1. We must save our natural.....right now.
2. resources B. people C. fuels D. energy
3. In recent years, more and more people.....for things with credit cards.
4. A. bid B. are paying C. have been paying D. have been paying
5. The government made serious attempts to raise the......of living.
6. A. level B. standard C. cost D. mode
7. We.....sit next to each other when in secondary school.
8. A. used to B. got used to C. was used to D. had used to
9. He likes to swim. He wishes he.....near the sea.
10. A. lives B. had lived C. would live D. would live
11. They asked me.....in 1969 that Armstrong set foot on the moon.
12. A. if it was B. whether it was C. happy D. was happy
13. Jack laughed.....when he read the comic books.
14. A. B. happily C. C. unhappily D. had given
15. If everybody.....a hand, we will finish the job before the deadline.
16. A. gives B. gave C. will give D. could give
17. The children asked the children.....football on the street.
18. A. to not play B. do not play C. did not play D. not to play
19. My brother phoned me while I.....a picture as a present for my niece.
20. A. am drawing B. drew C. was drawing D. have drawn
21. You should protect these young trees.....direct sunlight, or they'll wither.
22. A. about B. by C. for D. from
23. 12. ....the craft village was about 20 km away, we decided to cycle there.
24. A. Despite B. Although C. Therefore D. However
25. My sister wishes she.....Hoi An after her graduation this August.
26. A. can visit B. could visit C. will visit D. would visit
27. I would like.....an eggshell as a gift for my mother on her birthday.
28. A. carved B. to carve C. carving D. carve
29. Learning to skateboard can be one of the.....challenging things you should try.
30. A. most B. much C. more D. as
31. Don't get so nervous about missing late. When you get to know him better, you'll learn to take it.....
32. A. easy B. loose C. nice D. fine
33. The inconsiderate driver was.....for parking his vehicle in the wrong place.
34. A. inflicted B. condemned C. harassed D. fined
35. The idea to.....a visit to the local council residence was welcomed by all the visitors.
36. A. go B. come C. pay D. walk
37. Kate: "Why don't we go camping by the river this weekend?" - Jane: "....."
38. A. You're welcome B. That sounds good C. I'm glad you do D. Good job!
39. A. Yes, I know it B. Of course, I have C. There's nothing new D. Thanks. It's encouraging

III. Part of speech
1. Nobody knows exactly when this style came into.....(exist)
2. Your.....is important to the success of your work. (person)
3. The students often find it.....when they use these two words. (confuse)
4. There is always an....of magazines at that store for you to choose. (vary)
5. You can find out what a book is about by looking at the table of.....(contain)

IV. Complete the passage
When man first learn how to (1)...a fire, he began to use fuel for the first time. The first fuel he used was (2)...wood. As time passed, man eventually discovered that substances such as coal and oil would burn. Coal was not used very widely as (3)...of energy until the last century. With the coming of the industrial revolution, it was soon realized that production would...(4)...if coal was used instead of wood. Nowadays many of the huge factories and electricity generating stations (...5..) unable to function if there were no coal. In the last twenty or thirty years, however, the use of coal has declined. As (6)..., there have been changes in the coal industry. It is believed that more people would use coal (7)...old and gas are not so readily available. As (8)...in the world for man’s needs for the next two hundred years if our use of coal does not...(9)...Unfortunately, however, about half of the world’s coal may never be used...(10)...if it would be extremely expensive even if it was possible to use new equipment.
1. a. create b. make c. invent d. compose
2. a. likely b. probably c. possible d. nearly