----- Nội dung dịch tự động từ ảnh -----
the underlined part.
21. The boy was brought up with a family in the countryside.
A. reared
B. bred
C. raised
D. grown
22. As a government official, Benjamin Franklin often traveled abroad.
A. widely
Read the text carefully, then choose the most suitable answers (A, B, C or D).
Every day on radio, on TV, and in the newspaper, we hear, see or read about many problems in the world, for
example, pollution problems.
Air pollution is the first kind. It mostly comes from fumes released from motorbikes, cars, airplanes, trains
and poisonous gases emitted from factories. Also, waste is dumped anywhere, even in the city where many
people are living. The second pollution problem is sea pollution. Many people earn their living from fishing
in the sea, and the fish they catch feed many people. But the sea has become so polluted from oil spills and
factory wastes that the fish are dying. This is not only killing the fish, but is also affecting those people who
eat fish.
B. secretly
C. alone
D. overseas
Seldom do you find a place nowadays that is not polluted. This problem is growing more difficult every day.
We must find a good solution that makes the world a better place to live.
23. We hear, see and read about problems in the world
B. every day
A. once a week
24. What causes the air pollution?
C. every week D. every year
A. fumes from vehicles.
B. poisonous gases from factories.
C. waste from everywhere
D. All are correct
25. The sea has become polluted because of
A. oil spills
C. smoke from factories
B. factories wastes
D. A and B are correct
26. In order to make the world a better place to live, we
A. should not prevent pollution
B. must find a good solution.
C ahould Irill tho fich
D None is oerreot