BT tiếng Anh 8 unit 10

Choose from the four options given (A, B, C or D) one best answer to complete each sentence
We should ___________ all our clothes and plastic bags
A. reuses B. recycle C. compost D. used
Farmers ___________ household and garden waste to make compost
A. reduce B. uses C. collect D. don’t need
Glass is broken up, _______ and made into new glassware in the factory
A. heated B. melt C. recycled D. melted
Every milk _______ can be reused thirty times
A. bottle B. bottles C. plastic D. glass
Cloth bags are more ________ friendly than plastic bags
A. product B. environment C. environmental D. world
__________ air is one of the many problems we have to solve
A. pure B. polluted C. pust D. pleasant
Although it was a large province, it was difficult for tourists to find a souvenir ________ by local people
A. make B. making C. made D. to be made
Many Asian animals are __________ danger
A. on B. at C. in D. of
To grow up, a tree needs sunshine, water ______ air
A. but B. or C. and D. with
“Earthday” is a day when many people gather to plant and ________ parks
A. clean up B. cleaning up C. to clean up D. cleaned up
We ________ recycle waste things in the factory
A. should B. should to C. shouldn’t to D. ought
Mammals use lungs to breathe and are intelligent _________ with large brains
A. animal B. mammals C. animals D. mammal
Many different creatures live in the seas and oceans ________ the world
A. in B. of C. at D. on
The first plants and animals lived on the Earth more than 700 millions years__________
A. ago B. before C. yet D. since
This river is ________ with chemical waste from those factories
A. polluting B. pollution C. pollute D. polluted
Nowadays more and more animals are in _________
A. live B. danger C. die D. exist
Whales are in danger ________ the increase in the number of hunters
A. in spite of B. because of C. because D. of
The animals and plants _______ in the zoo
A. are protected B. protect C. being protected D. protected
People on the Earth can’t live ________ water
A. with B. in C. without D. on
We _______ our environment and keep it healthy and clean
A. should be protected B. should protected C. should be protect D. should protect
Environmental _________ is a big problem in large cities nowadays
A. dirty B. pollution C. dust D. rubbish
John speaks English ________ than I do
A. more fluently B. fluent C. fluently D. fluence
The population ________ the world is growing
A. in B. at C. of D. about
Our environment is destroyed ________ people ‘s bad behaviors now
A. by B. on C. with D. under
Changes ________ the Earth over millions of years have created different landscapes and environments and around the world
A. about B. on C. in D. at

Read the passage and choose the best answer A, B, C or D
Since about the end of World War Two, technology has advanced rapidly. These advances in agriculture, transportation and industry have improved our way of life. Unfortunately, these advances have also damaged our environment.
The most obvious example of a useful technological advance is, of course, the car. Cars have changed the way we live and added to our convenience and comfort. They do, however (1)________ the atmosphere. (2)_________ are finally being taken to (3)________ the pollutants produced by a car. Now lead is being eliminated from gasoline and catalytic converters are installed in modern cars to remove pollutants (4)__________ by the (5)________
Another example of a common product of modern technology that contributes to environmental pollution is plastics. Plastics cause pollution when they are (6)_________ because (7)________ of electricity is needed in their production. They are also a problem to (8)________ because they will not (9)_________ and they cannot be absorbed by the (10)__________
1. A. burn B. pollute C. improve D. eliminate
2. A. Dollars B. Leaps C. Works D. Steps
3. A. gather B. increase C. reduce D. pay for
4. A. found B. polluted C. produced D. manufactured
5. A. exhaust B. engine C. driver D. chemicals
6. A. transported B. used C. changed D. manufactured
7. A. a little B. some C. a great deal D. the elimination
8. A. dispose of B. pay for C. sell D. arrange