Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

__________ it is getting dark, she still waits for him.

The ozone layer must be protected because it shields the Earth from excessive ultraviolet radiations.

Psychological studies show that many students feeling terrible about the results of tests on which they have actually performed well.

According to most psychological studies, body language expresses a speaker’s emotions and attitudes, and it also tends to affect the emotions and attitudes of the listen.

Friends advise her to stop doing the housework because her old age.

If  a glass lizard loses its tails, a new one grows to replace it.

Choose the best option to complete the sentences: ______ money we earn, _______ we live.

Jaguarundis are sleek, long-tailed creatures colored either an uniform reddish brown or dark grey.

The flag over the White House is risen at dawn every day by a color guard from the United States armed forces.

Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

I knew they were talking about me__________ they stopped when I entered the room.

Neither he nor they _    at school yesterday.

Cotton fiber, like other vegetable fibers, are composed mostly of cellulose.

For many years, people have wondered that life exits elsewhere in the universe.

Gothic Revival architecture has several basic characteristics that distinguish it from other nineteenth-century architectural styles.

Nancy said that she went to the supermarket before coming home.

Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

He stood on one leg, _________ against the wall, while he took off his shoe.

Dwelling primarily in the ice Northern Polar seas, beluga whales are characteristically small, white, agile, and elusive.

There is a rumour that the army is about taking power, though this has been denied by government sources.

Light can travel from the Sun to the Earth in eight minute and twenty seconds

Choose the underlined part among A,B,C or D that needs correcting:

What does your daughter practise singing all day to?