Bài tập môn tiếng anh lớp 9 (49)

BÀI TẬP TRẮC NGHIỆM TIẾNG ANH LỚP 9 UNIT 6 THE
ENVIROMENT
I/ Choose the correct form of the verb
1. She must (start / starting / to start) the job as soon as possible
2. I stopped (read / to read / reading) my book and went to bed
3. Let me to (pay / paying / pay) for the meal
4. I asked my younger brother (buying / buy / to buy) some stamps
5. Have you finished (writing / to write / write) that letter yet?
6. They enjoyed (play / playing / to play) football after school
7. Tom used to (live / living / lived) in the house at the end of this street
8. What were you (doing / are you doing / did) you do when I came to your office
yesterday?
II / Choose A, B, C, or D to complete the passage
These days, it is impossible to open a newspaper (1) ____ reading about the damage we
are doing to the environment. The earth is being threatened (2) ____ the future looks bad.
(3) ____ can each of us do? We can't clean (4) ____ our polluted rivers and seas
overnight. Nor can we stop the (5) ____ of plans and animals. But we can stop adding to
the environment (6) ____ scientists look for answers. It may not be easy to change your
lifestyle (7) ____ but some steps are easy to take: cut down the amount of driving you do,
or use as little plastic as possible. It is also easy to save (8) ____, which also (9) ____
household bills. We must make a personal decision to work for the future of our planet if
we want to ensure a better world (10) ____ our grandchildren
1. A. with

B. without

C. and

2. A. and

B. however

C. so

D. moreover

3. A. Where

B. When

C. Why

D. What

4. A. up

B. to

C. on

D. in

5. A. appear

B. appearance

C. disappear

6. A. when

B. during

C. while

D. but

D. disappearance
D. within


7. A. complete B. completeness C. completely
8. A. water

B. energy

9. A. adds

B. decreases

10. A. from

B. for

C. to

D. to complete

C. money

D. health

C. reduces

D. supplies
D. in

III/ Fill in the blanks with proper words, then answer the following questions
scientists – pollution – serious – factories – exhaust – reduce – require –
percentage
Everyone wants to reduce (1) _____. But the pollution problem is as complicated
as it is. (2) ____ It is complicated because much pollution is caused by things that benefit
people. For example, (3) ____ from automobile provides transportation to millions of
people. (5) ____ discharge much of the material that pollutes air and water, but factories
give employment to a large number of people. Thus, to end or greatly (6) ____ pollution
immediately, people would have to stop using many things that benefit them. Most
people do not want to do that, of course. But pollution can be gradually reduced in
several ways. (7) ____ and engineers can work to find ways to lessen the amount of
pollution that such things as automobiles and factories cause. Government can pass and
enforce laws that (8) ____ businesses and individuals to stop, or cut down on certain
pollution activities