If only I ________ to my parents’ advice!

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It was ________ hard job that we had to work day and night.

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The wood cutter ________ when we were having a picnic in a wood．

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He was very ________ in carrying out his task.

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Nobody comes to open the front door. Let’s try ________ at the back one.

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He must be sent to hospital at once because his temperature was three degrees above ________

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He was about to tell me the secret ________ someone patted him on the shoulder.

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Was it in 1969 ________ the American astronauts succeeded ________ landing on the moon?

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When a pencil is partly in a glass of water, it looks as if it ________.

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找出下列句子中错误的一处．

He wasn’t used to sleep with the light on.

　　　　　　　 A　　  B    C　　　　　　  D