A number of young teachers nowadays ______ themselves to teaching disadvantaged children.

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.

Measles are an infectious disease that causes fever and small red spots.

Whistling or clapping hands to get someone’s attention is considered ______ and even rude in some circumstances.

A recent survey has shown that ______ increasing number of men are willing to share the housework with their wives.

Richard, my neighbor, _______ in World War II.

John wanted to know ______ in my family.

The more demanding the job is, ______ I like it.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

I haven’t met him again since we ______ school ten years ago.