Geothermal energy is produced from the heat stored in _________ earth’s core.

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.

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

Water power gives us energy _________ pollution.

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.

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

Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

It’s necessary that all high buildings be equipped _________ smoke detectors.