Page 80 - Big4 Tieng Anh 7 - Tap 2_Neat

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5. It‘s about 50 km from Lao Cai to Ha Noi.
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6. Her neighbor gave her a nice dress.
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7. They returned to America two weeks ago.

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8. She went to the doctor because she was sick.
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9. Nam left home at 7 o‘clock yesterday.
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10. He taught English in the high school.

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VIII Fill in the blank with a suitable Possessive Adjective or Possessive Pronoun.

1. He wants you to return a book of ......................... you borrowed last week.
2. You said you would introduce me to a friend of ........................ who had a very
gooddictionary.
3. This is not our class-room, ......................... is on the first floor.

4. She wants to know if you have seen a book of ......................... lying about somewhere.
5. She had no pen, so I gave her .........................

C. READING

IX Read the following passage and fill one most suitable word into each blank.

Many people still (1) .................... that natural resources will never be usedup. Actually,
the world‘s energy resources are limited. Nobody knows exactly how much fuel is left.
However, we also should use them economically and try to find out(2) .................... sources of
power. According to Professor Marvin Burnharm of theNew England institute of Technology,
we have to start conserving coal, oil and gas before it is too late; and nuclear power is the only
alternative.
However, many people do not approve of using nuclear power because it‘svery (3)
....................What would happen if there was a serious nuclear accident?Radioactivity causes
cancer and may badly affect the (4) ....................generations.
The most effective thing is that we should use natural resources as economical as
....................
X Read the passage, and answer the questions given.

The rapid increase in the demand of energy has caused worry about its supply.The main
sources of energy are conventional sources. They are non-renewable and exhaustible sources.
The demand of energy has increased all over the world and the condition poses a threat on the
sources of energy like Petroleum and Natural gas by the year 2030-35 if any alternative
sources do not substitute or supplement them.
The Government of India gives high priority to the use of alternative, non-conventional
and renewable energy sources as supplement to the depleting conventional sources of energy.

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