Find a mistake in the four underlined parts of each sentence and correct it.

5.      When (A) acupuncture performs (B) correctly (C), it is very safe for (D) patients.

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6.      I don’t like (A) that man (B) – he is (C) a bored (D) man.

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7.      In (A) my family, my father is the person who (B) always does (C) the important decisions (D).

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8.      Students are often (A) made (B) do (C) a lot of homework by teachers (D) in class.

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