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1. A. envelope B. secret C. evening D. key
2. A. bottle B. Scotland C. cotton D. both
3. A. culture B. pure C. picture D. nature
4. A. county B. economy C. ceiling D. cover
5. A. failure B. fairly C. painted D. faithful
Find the word which has a different sound in the part underlined.
1. A. school B. food C. foot D. fool
2. A. staple B. maintain C. stay D. habit
3. A. spoon B. took C. could D. wood
4. A. dogsled B. nomadic C. online D. offline
5. A. wood B. look C. shook D. poor
6. A. catch B. cattle C. harvest D. paddy
7. A. picturesque B. herd C. ferry D. stretch
8. A. drink B. income C. pink D. uncle
9. A. milk B. lighthouse C. kite D. nice
10. A. although B. plough C. neighbour D. laugh
11. A. tour B. sour C. tourist D. sure
12. A. carp B. martial C. marvelous D. careful
13. A. coin B. noisy C. soil D. tortoise
14. A. pagoda B. drop C. offering D. bonding
15. A. gourmet B. signature C. mature D. gourd
16. A. cellphone B. cool C. caught D. cup
17. A. school B. ache C. chair D. chorus
18. A. fix B. example C. box D. next
19. A. guess B. guest C. guerrilla D. dialogue
20. A. quiet B. question C. quick D. unique
1. A. what B. why C. who D. when
2. A. chef B. choose C. church D. watch
3. A. school B. children C. Chinese D. church
4. A. house B. hour C. high D. hear
5. A. laughed B. ended C. shocked D. missed
6. A. country B. cloud C. loudly D. mouse
7. A. camel B. cattle C. paddy D. buffalo
8. A. populated B. loaded C. harvested D. lived
I. Find the word which has a different sound in the underlined part. 1. A. measure B. leather C. clean D. feather
2. A. treatment B. earplug C. hearing D. fear
II. Find the word which has a different stress pattern from the others. 3. A. medical B. national C. chemical D. informal
4. A. dramatic B. tornado C. historic D. injury
III. Choose the best answer (A, B, C or D). 1. .............. loss can be caused by noise pollution. A. sound B. hearing C. listening D. audio
2. Ships spill oil in oceans and rivers. This leads .............. the death of many aquatic animals and
plants. A. to B. in C. from D. at
3. Households pollute water sources by .............. waste into ponds, lakes, and rivers. A. damaging B. dumping C. losing D. leading
4. This month’s electricity bill is too high .............. the air conditioner is turned on all the time. A. since B. due to C. although D. because of
5. The government has come .............. a solution to the water problems of the city. A. up to B. up with C. to with D. on to
6. All the aquatic plants and animals will die if the factory .............. dumping poison into the lake. A. will keep B. to keep C. kept D. keeps
7. A lot of fish has died recently because of the .............. water in this lake. A. contaminating B. contaminated C. contaminate D. contaminant
8. If the air was clean, we .............. have to wear masks when going out. A. wouldn’t B. won’t C. would D. will
9. If I .............. you, I .............. water from that dirty tap. A. am - will drink B. am - won’t drink
C. were - would drink D. were - wouldn’t drink
10. If he .............. trash around his garden, the garden would look very nice now. A. will throw B. would throw C. didn’t throw D. doesn’t throw
2
IV. Complete the sentences with the verbs in brackets. Use conditional sentences type 1. 1. If the air in a City_____gets___ (get) very polluted, it can make people’s eyes burn. 2. If we dump all sorts of Chemicals into rivers, we_____won't be___ (not be) able to swim in them in the future. 3. Many wildlife habitats will be destroyed if people___keep_____ (keep) polluting the environment. 4. If we all use public transport more, we_____will help___ (help) reduce air pollution. 5. If we_____don't stop___ (not stop) over-fishing the oceans, many species____will become____ (become) extinct. V. Complete the sentences with the verbs in brackets. Use conditional sentences type 2. 1. If people__weren't_____ (not be) so careless, Earth wouldn’t be in danger. 2. The amount of waste _____would decrease___ (decrease) if people started to buy reusable packages. 3. Many fish wouldn’t die if factories____didn't dump____ (not dump) so many Chemicals into rivers and oceans. 4. If people stopped using cars completely, there_____would be___ (be) much less pollution. READING
I. Read the passage and complete the sentences. True (T) or false (F). Air pollution is a serious problem in many cities. Motor vehicles, factories and other sources create so much
air pollution that it may hang in the air like dirty fog. Air pollution threatens the health of the people who live
in cities. City wastes cause water pollution when they are poured into the waterways. These wastes kill fish
and make some areas unfit for swimming. In addition, many large cities have difficulties in disposing of their
garbage. The amount of garbage grows each year, but places to put it are quickly filling up. Citizens, governments, industries, scientists, and business people must work together in different ways to gradually
reduce pollution. For example, most cities have introduced recycling programmes.
1. Motor vehicles and factories are among some sources of air pollution. T
2. Air pollution doesn’t endanger people‟s health in some cities. F
3. Air pollution is the only problem of the environment mentioned in this passage. F
4. Garbage disposal is a problem in many large cities. T
5. Everyone must cooperate to reduce pollution. T
6. We can reduce pollution by recycling programmes only.T
1B
2 A
3D
4 C
5 D
6 plentiful
7 pollution
8 installation
9 carelessly
10 inventors
I. Find the word which has a different sound in the underlined part
1. A. purpose B. bottle C. collect D. second
2. A. heard B. pearl C. heart D. earth
3. A. button B. circus C. suggest D. future
I. Choose the words that have the different stress from the others
4.solution B. increasing C. recommend
D.abundant
5.develop B. enormous C. improvement
D. different
III. Give the correct form of the words given to complete the sentences.
6. Solar energy is renewable, ……………plentiful……….and clean. (PLENTY)
7. More renewable energy sources will be used to solve the problem of ……pollution…. (POLLUTE)
8. The ………installation…….of wind turbines will be completed by next Friday. (INSTALL)
9. Tom rode his bike …………carelessly……….…and had an accident. (CARE)
10. Thomas Edison is one of the greatest …………inventors……….… in history. (INVENT)
I. Find the word which has different sound in the part underined.
0.Câu này bạn ko gạch chân nên mình ko trả lời được nhá 
1. B
2. Các từ này câu nào cũng phát âm là /d/ hết nên mình không biết nữa
3. Không biết từ gạch chân
4. D
5. A
6. C
7. B
1.A
2.C
3. D
4. C