Choose the correct answer

Passage B
Environmental (1)...............is one of the most serious problems (2)......... .......mankind today. Air,
water and soil are necessary to the survival of all (3)..................things. Badly polluted air can
(4).......... .illness and even death. Polluted water (5)..... ....... many kinds of wild animals
and other marine life. Pollution of soil reduces the amount of land for growing food.
1.A. pollute
2.A. face
3.A. lived
4.A. cause
5.A. kills
Passage C
B. polluted
B. faces
B. living
B. give
B. kill
C. pollution
C. to face
C. live
C. make
C. are killing
Nowadays more and more teenagers are getting involved(1)
may join different charity groups to
D. polluting
D. facing
D. lives
D. catch
D. doesn't kil
community activities. Some
the needy in their neighbourhoods or other areas. Others
may set up volunteer clubs at their schools and develop their own plans to help people in the
community. These may include various community activities, (3)
donating old clothes,
cleaning up the environment, and organising after-school activities for children.
When teenagers take part in community activities, they gain numerous benefits. (4)
come into contact with other teenagers (5).
they
share similar interests. Second, teenagers can
learn and improve essential life skills. And, finally community activities can increase teenagers self-
confidence and boost their well-being.
1. A. in
2. A. helps
B. on
B. help
3. A. examples
B. such a
C. at
C. helped
C. such as
D. between
D. helping
4. A. At first
5. A. who
B. At the beginning C. First of all
C. which
B. whom
D. that is
D. First
D. whose