Nam: Personally, I believe wind power is cheap, clean and safe.

Hoa: _________, but if the wind doesn’t blow, there is no wind energy.

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions

We can start our journey towards the mountain at dawn.

Coal, oil, and natural gas supply modern civilization (36)______ most of its power. However, not only are supplies of these fuels limited, but they are a major source of pollution.

Water power gives us energy _________ pollution.

In Vietnam, many species have become _______ due to the irresponsible activities of people.

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions

I don’t think a horse can ever stay at the same speed as a car.

The police caught the burglar climbing over the garden wall.

Listener is a person _________ to a concert or music program.