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1. Choose the correct answer A, B, C, or D to indicate the sentence that is closest in meaning to the one given.

2. Many mothers promised to buy him a new bicycle if he stopped eating junk food, said Mary's mother.

3. People want to keep fit. Many people take up sports.

4. I want to stay healthy. I try to eat lots of fruit.

5. Although I try to eat lots of fruit, I stay healthy.

6. You will boost your immune system if you exercise regularly.

7. Henry said that we'd boost our immune system if we exercised regularly.