TEST 3 (UNIT 6 - 7) 3

Name:………………………..School:………………………Class:………….

I – MUTIPLE CHOICE
CHOOSE THE BEST ANSWER:
Sentence 1: The river has been _________ with chemical waste from local factories.
A. polluted B. conserved C. located D. controlled
Sentence 2: Scientists are looking for a cheap, clean _________source of power.
A. effective B. effectively C. effect D. effection
Sentence 3: Choose the word in each group that has the underlined part pronounced differently from the rest.
A. spray B. dynamite C. labeling D. state
Sentence 4: There is a mistake in the four underlined parts of each sentence. Find the mistakes (A, B, C or D)
He drives carelessly, so he never has an accident.
A B C D
Sentence 5: Maria`s English is excellent. She speaks it_________.
A. badly B. hard C. slowly D. well
Sentence 6: There are ___________saving methods and inventions to use solar energy. A. energetics B. energy C. energize D. energetic
Sentence 7: Choose the word in each group that has the underlined part pronounced differently from the rest.
A. hanged B. earned C. noted D. cleaned
Sentence 8: If I don’t find a job, I _________my studies.
A. will continue B. continue C. continued D. would continue
Sentence 9: If it ______, we’ll go to the movies.
A. won’t rain B. doesn’t rain C. didn’t rain D. wouldn’t rain
Sentence 10: The water was very cold, so we couldn’t swim
We couldn’t swim because the water was very cold
We couldn’t swim because the water wasn’t cold
C. The water was cold enough for us to swim
D. The water was very cold, but we could swim

Choose the word (A, B, C or D) that best fits the blank space in the following passage. (1,5pts)

Our oceans are becoming extremely (11) __________ Most of this pollution comes from the land, which means it comes (12) __________people. Firstly, there is raw sewerage, which is pumped directly into the sea. Many (13) ___________, both developed and developing, are guilty of doing this. Secondly ships drop about 6 million tons of garbage into the sea each year. Thirdly, there are oil spills from ships . A ship has an accident (14) __________oil leaks from the vessel. This not only pollutes the water, but it also kills marine life. Next, there are waste materials from factories. Without proper regulation, factory owner let the waste run directly into the rivers, which then leads to the sea . And finally, oil is washed from land. This can be the result of (15) __________or a deliberate dumping of waste.

Sentence 11:
A. pollute
B. polluted
C. polluting
D. pollutant

Sentence 12:
A. in
B. at
C. from
D. of

Sentence 13:
A. highlands
B. farms
C. countries
D. villages

Sentence 14:
A. and
B. but
C. however
D. although

Sentence 15:
A. care
B. careful
C. careless
D. carelessness



Choose the word (A, B, C or D) that best fits the blank space in the following passage. (1,5pts)
use resources power to oil

Many people still believe that natural (16)___________will never be used up . Actually, the world’s energy resources are limited . Nobody knows exactly how much fuel is left. However , we also should (17 ) ___________them economically and try (18 ) ___________find out alternative sources of (19 ) _____________ According to Professor Marvin Burnham of the New England Institute of Technology , we have to start conserving coal, (20 ) ______________ and gas before it is too late ;and nuclear power is the only alternative .

Sentence 21: _________ air is one of the many problems we have to solve.
A. Pure B. Polluted C. Pleasant D. Pollution
Sentence 22: He repairs water pipes. He is a ________.
carpenter B. brick-layer C. worker D. plumber
Sentence 23: Nga is very tired;_________, she has to finish her homework before going to bed.
A. however B. therefore C. so