Noise pollution in big cities leads to hearing problems.
Losts of aquatic animals die because of oil spills.
If you were the president of a country, what would you do to protect the environment?
One way to save the environment is to use renewable energy sources.
Choose the best answer.
1. The tsunami _____ in December 2004 in South East killed more than 160,000 people.
A. disaster B. disastrous C. disastrously D. disastered
2. The roof __________ under the weight of snow last night.
A. collapsed B. collapsing C. collapses D. collapse
3. Many people becomec__________ because of the natural disasters every year,
A. homeless B. homesick C. homeland D. home work
4. Solar energy doesn't cause __________
A. pollution B. polluted C. pollute D. pollutant
5. There is more pollution in the city __________ there is more traffic in the streets.
A. and B. because C. because of D. but
1. A. artistic B. historic C. dramatic D. scientific
2. A. medical B. national C. chemical D. historical
3.A. athletic B. dramatic C. scientific D. heroic
4.A. medical B. hospital C. politic D. electric
5.A. chemical B. physical C. environmental D. medical
1 We'll take the early_____from Sydney to Wellington(fly)
2 Niagara Falls on the border of the USA anfd Canada is one of the most _______scenery in the world (spectacle)
3______waste spills can contaminate groundwater(industry)
4_______elements have been found in both ground and underground water sources(pollute)
5astronomers are concerned about light pollution because they have _______ in viewing activities in the sky and outer space (difficult)
6 fish and many other animals are killed by_______in their habitat
chuyển thành câu bị động
1. You can't wash this dress.
→.................................................................................................................
2. You should open the wine about 3 hours before you use it.
→.................................................................................................................
3. Members may keep books for 3 weeks.
→.................................................................................................................
4. Passengers shouldn't throw away their tickets as inspectors (thanh tra) may check them during the journey.
→.................................................................................................................
5. We shall have to tow (lai dắt) the car to the garage.
→.................................................................................................................
6. Visitors must leave umbrellas (dù, ô) and sticks (gậy) in the cloakroom (phòng treo áo khoác).
→.................................................................................................................
7. You should have taken those books back to the library.
→.................................................................................................................
8. We cannot exchange articles (món hàng) which customers have bought during the sale.
→.................................................................................................................
9. You mustn't move this man; he's too ill.
→.................................................................................................................
10. When they have widened this street, the roar of the traffic will keep residents (cư dân) awake (thức) all night.
→.................................................................................................................
...................................................................................................................
1.A.what B.where C.whole D.why
2.A.out B.round C.about D.would
3.A.listened B.stayed C.wanted D.played
4.A.humor B.history C.hour D.hobby
5.A.worked B.naked C.liked D.looked
Viết lại các câu sau sao cho nghĩa không thay đổi so với ban đầu, bắt đầu bằng từ gợi ý.
1. “What’s your favourite food?” asked Tom.
-> Tom asked…………………………………………………………..
2. This book is not as expensive as that one.
-> That book………………………………………………………….
3. My cousin often visited me when he lived in Ha Noi.
-> My cousin used ………………………………………………………
4. I’ve been working for this factory for five years.
-> I started………………………………………………………………..
5. The coffee is so hot that I can’t drink it.
-> It is……………………………………………………………………..
1. Put the verbs into correct from ( past perfect simple)
1. They............ (eat) before he arrived
2. .............(you finish) the report before he asked for it?
3. Jennifer.......... ( buy) the house before the market crashed
4. What .......... (she do) that upset him so much?
5. Our boss........... (not make) the decision yet when management changed their mind
6. The students.............. (write) the report, but the teacher made them do it again
7. Mark............. (want) to go to New York, but his wife changed his mind
8. .............(they invest) in that stock before the market improved?
9. Alex....... (not do) the gardening before it Started raining
10. Their decision............. ( make - passive voice) before conditions changed
11. We.............. ( eat already) so we were not hungry
12. ..............(Tom choose) the color for his room before he was asked to paint it black?
13. Sarad............ (drive) three hundred miles by the time she arrived in Tacoma
14. Few people............. (understand) the news when the consequences began to appear
15. The reporter .............. (not tell) the cameraman to get ready when the president walked into the room
16. Bob.............. (purchase) the first generation iPad two weeks before the second generation was introduced
17. I.......... (print) the report before he gave me the updates
18. ............ (Henry come) home before the called the police?
19. She.......... (not complete) the article when the news changed everything
20. The coach............ (reserve) rooms for everybody so there were not any problems
I. Give the correct tense / form of the verbs in the brackets.
1. Would you mind if I( turn)....................on the television?
2. Lan ( not return)...........................from a trip to Hoi An yet.
3. What you (do )......................... at 8'olock last night ?
The walls of the house are covered .... a coat of paint
A. with B. in C. by D. under
Combine each pair of sentences, using conditional sentences type 1.
1. A person looks at the sky at night. He is not able to see the Milky Way by naked eye.
______________________________________________________________________
2. Noise pollution gets more serious in the future. It affects the development of economy and society.
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3. Australia has invested in water in Viet Nam with good results. Half of the population in the rural areas has access to fresh water.
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4. You use compact light bulbs. You save a lot of energy.
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5. We have more space. We plant more trees.
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