Điền từ thích hợp vào chỗ trống trong đoạn văn

----- Nội dung dịch tự động từ ảnh -----
long time.
A. in
17. The roads were slippery.
A. so
B. at
C. to
B. as soon as
B. environmental
18. We hope more people join our.
A. environment
D. from
it started to rain.
C. when
D. before
programme.
1.
p
2
3
into the
i-
C. environmentalist D. environmentally
19. Harmful gases like nitrogen oxides and sulphur oxides are
atmosphere during the burning of fossil fuels.
A. releases
20. The _
A. effective
B. released
B. affect
C. release
D. releasing
D. effects
of air pollution are alarming.
C. effect
Exercise 10. Find and correct the mistakes.
1. You should turn on devices while you are not using them.
2. Don't throw rubbish on rivers and lakes.
3. Polluted water is unsafe for drink.
4. Cut down trees destroys a lot of wildlife habitats.
5. Saolas are endangerous animals.
6. Don't come back until you will find a new job.
7. When we finished our picnic, we clean up the site.
8. People can cycle instead of walk to work.
9. The park is also house to a lot of valuable kinds of woods.
10. The ecosystem in Con Dao is very diversity.
III. READING
(Exercise 1. Read and fill in the blanks with the words given.
from
such
when
pollution
health
Dwellers who live in urban areas in developing countries have to co-exist with many
environmental issues frequently. Typically, they are forced to get acquainted with noise
(1)
that stems from heavy traffic flow, industrial buildings as well as annoying
sounds of daily activities in the neighbourhood. This can lead to serious hearing loss and
negative effects on people's mental (2) . In addition, the poor sewage system
and littering are the two major contributors to directly spoiling the citizens' quality of life
and urban landscapes. In the rainy season, it might be a disaster (3)
city streets
are full of rubbish and water waste after pouring rain. Besides, smoke and exhaust fumes
released (4)
dozens of vehicles and factories result in air pollution in crowded
residential areas. Furthermore, big cities are associated with the origin of new types of
pollution (5)
as light pollution and visual pollution, banning residents' fitness
and well-being.
Exercise 2. Read the passage, then tick True (T) or False (F).
Air pollution is a serious problem in many cities. Motor vehicles, factories and, other
sources create so much air pollution that it may hang in the air like dirty fog. Air pollution
threatens the health of the people who live in cities. City wastes cause water pollution
when they are poured into the waterways. These wastes kill fish and make some areas
unfit for swimming. In addition, many large cities have difficulties in disposing of their
garbage. The amount of garbage grows each year, but places to put it are quickly filling up.
Citizens, governments, industries, scientists, and business people must work together in