trọng âm
Exercise 21
1. A. resources B. increase C. farmland D. disaster
2. A. iron B. metal C. forest D. dessert
3. A. technological B. population C. communication D. information
4. A. hostility B. microchip C. equality D. destruction
5. A. humble B. concern C. orphan D. terrible
6. A. adequate B. reveal C. construction D. together
7. A. experience B. discomfort C. support D. friendship
8. A. numerous B. admit C. occasion D. attempt
9. A. immediate B. success C. eagerness D. phonetic
10. A. conference B. horrible C. experience D. language
Exercise 22
1. A. result B. strengthen C. forget D. abolish
2. A. suggest B. relate C. empty D. effect
3. A. colleague B. available C. different D. sacrifice
4. A. discovery B. researcher C. remain D. label
5. A. identify B. continue C. popular D. consumer
6. A. product B. satisfy C. mistake D. however
7. A. approval B. novel C. compulsory D. illusion
8. A. inversion B. miserable C. pleasant D. difficulty
9. A. establish B. rely C. project D. require
10. A. organize B. embarrass C. discourage D. surrounding
Exercise 23
1. A. chemical B. accumulate C. opinion D. available
2. A. computer B. machine C. instant D. appliance
3. A. eventual B. electricity C. popularity D. volunteer
4. A. deliver B. avoid C. manage D. advise
5. A. cooperate B. enough C. discuss D. saturate
6. A. alternative B. energy C. process D. temperature
7. A. potential B. possess C. survival D. current
8. A. burglary B. employment C. courageous D. dependent
9. A. comment B. nourish C. marine D. landscape
10. A. obstacle B. government C. courage D. dismiss
Exercise 24
1. A. opportunity B. decoration C. temperament D. expectation
2. A. particular B. equipment C. identify D. miracle
3. A. complete B. command C. common D. community
4. A. journal B. mourning C. calcium D. although
5. A. memory B. compare C. connect D. upgrade
6. A. stimulate B. permanent C. fertilizer D. variety
7. A. accelerate B. digestive C. disorder D. infantry
8. A. convenient B. previous C. management D. purchase
9. A. deliberate B. dramatist C. discovery D. improvement
10. A. redundancy B. comparison C. maintenance D. capacity
Exercise 25
1. A. interview B. essential C. industry D. comfortable
2. A. confirm B. convenient C. tranquility D. awkward
3. A. industrial B. destruction C. extreme D. energy
4. A. behaviour B. requiremenht C. abundant D. estimate
5. A. historical B. general C. obvious D. mordernize
6. A. continent B. permission C. circumstance D. interest
7. A. recycle B. completely C. introduce D. alternative
8. A. religious B. miserable C. perform D. include
9. A. significant B. quantity C. committee D. believable
10. A. ambitious B. constant C. investment D. exhaust
1. C
2. D
3. C
4. B
5. B
6. A
7. D
8. A.
9. C.
10. C
EX 22.
1. B
2. C
3. B
4. D
5. C
6. D
7. B
8. A
9C
10. A
EX 23
1.A
2. C
3. A
4. C
5. Câu này A và D âm 1
6. A
7. D
8. A
9. C
10D
EX 24.
1. C
2. D
3. C
4. D
5.A
6. D
7. D
8. A
9. B
10. C
EX 25.
1. B
2. D
3. D
4. D
5. D
6. B
7. C
8. B
9. B
10. B
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