IV. Use the correct form of the verbs and the words in bracket.
1.
Having to wait for ten minutes was a minor ________ . (convenient)
2.
What’s a ________? It’s a substance that contaminates something. (pollute)
3.
Astronomers are concerned about light because they have ________ in viewing activities in the sky and out space. (difficult)
4.
Water samples collected at these villages were seriously ________ with bacterial. (contaminate)
5.
It is ________ for all people who join the festival to wear white clothes. (obligated)
6.
A number of cleaning products contain ________ chemicals. (harm)
7.
Most schools organise ________ events for the students. (society)
8.
Some alterations to our original plans might be ________. (need)
9.
The programme was about customs in ________ parts of the country. (difference)
10.
Terraced rice fields in Sa Pa are slopes claimed for ________ cultivation in hilly or areas. (mountain)
11.
That fierce storm left behind badly ________ buildings. (damage)
12.
Light pollution makes us ________ to see the stars in the sky. (able)
13.
Many seabirds were ________ because of the oil spill. (die)
14.
Waste from households will gradually ________ the lake. (contamination)
15.
Viet Nam is a country of tremendous ________ with 54 ethnic groups. (diverse)
16.
Fish and many other animals are killed by ________ in their habitat. (pollute)
17.
________ habitats have been destroyed in recent years. (nature)
18.
Scientists say that exhaust fumes are ________ our city. (poison)
19.
The dancers were wearing ________ Hungarian costume. (tradition)
20.
Noise is considers as ________ pollution. (environment)
Loga
Sinh Học lớp 12
