Choose the option that best completes the following sentence
Ex5 : Choose the option that best completes the following sentence
1. One of the main .......................of water pollution is waste which is pumped into rivers , lakes and seas .
A. effects B. causes C. damages D. results
2. Many cities around the world are...........................by air pollution.
A. affected B. produced C. caused D. wasted
3. Local people and visitors ......................the streets affter the Đà Nẵng International Firework Festival.
A. collected B. reduced C. washed away D. cleaned up
4. The government should prevent people ..........................throwing trash in the river .
A. to B. with C. from D. against
5. We can..........................the environment by making small changes in our daity live .
A. take care of B. take part in C. take place D. take turn
6. Plastic waste can.....................the environment in many ways.
A. remove B. harm C. decrease D. prevent
7. You should ............................the air conditioner when you are not in the room to save energy.
A. turn up B. turn on C. turn off D. turn down
8. If we..............................polluting the air ,we..........................the ozone layer.
A. will keep/ damage B. will keep/ will damage C. keep/ will damage D. keep/ could damage
9. Our cities will get cleaner..........................people use public transport more .
A. if B. unless C. so that D. although
10. We should plant more trees .......................we can help to clean the air.
A. or B. so C. unless D. despite
11. Children should ride a bike to school....................they shouldn't litter.
A. or B. nor C. so D. and
12. Unless we..........................the forests , many animals.........................
A. protect / will disappear B. don't protect / will disappear
C. will protect / don't disappear D. won't protect / will disappear
13. Air ............................is a serious problem in cities where there are big factories .
A. pollution B. wildlife C. effect D. tourism
14. The Friends of the Beach is organizing a campaign to clean.........................the Front Beach.
A. up B. with C. from D. of
15. A lot of people ........................trash into rivers and make the water polluted .
A. throw B. pass C. shoot D. kick
1. One of the main .......................of water pollution is waste which is pumped into rivers , lakes and seas .
A. effects B. causes C. damages D. results
2. Many cities around the world are...........................by air pollution.
A. affected B. produced C. caused D. wasted
3. Local people and visitors ......................the streets affter the Đà Nẵng International Firework Festival.
A. collected B. reduced C. washed away D. cleaned up
4. The government should prevent people ..........................throwing trash in the river .
A. to B. with C. from D. against
5. We can..........................the environment by making small changes in our daity live .
A. take care of B. take part in C. take place D. take turn
6. Plastic waste can.....................the environment in many ways.
A. remove B. harm C. decrease D. prevent
7. You should ............................the air conditioner when you are not in the room to save energy.
A. turn up B. turn on C. turn off D. turn down
8. If we..............................polluting the air ,we..........................the ozone layer.
A. will keep/ damage B. will keep/ will damage C. keep/ will damage D. keep/ could damage
9. Our cities will get cleaner..........................people use public transport more .
A. if B. unless C. so that D. although
10. We should plant more trees .......................we can help to clean the air.
A. or B. so C. unless D. despite
11. Children should ride a bike to school....................they shouldn't litter.
A. or B. nor C. so D. and
12. Unless we..........................the forests , many animals.........................
A. protect / will disappear B. don't protect / will disappear
C. will protect / don't disappear D. won't protect / will disappear
13. Air ............................is a serious problem in cities where there are big factories .
A. pollution B. wildlife C. effect D. tourism
14. The Friends of the Beach is organizing a campaign to clean.........................the Front Beach.
A. up B. with C. from D. of
15. A lot of people ........................trash into rivers and make the water polluted .
A. throw B. pass C. shoot D. kick