The boys couldn’ t help（) when they heard the funny story to come down again.

Tom got very angry when the other boys played a____________on him. A． roleB． t

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_____, the boy couldn’t get into his dorm. A. Since the key lost B. The key ha

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Looking at all he had achieved, he couldn ’t help weeping.A、whatB、whichC、asD、that

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When I heard the noise in the next room I couldn’

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When I heard the noise in the next room I couldn’

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I caught a cold.I couldn’t help_______.

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She is a famous doctor but she couldn’t give a definite explanation when about the cause of cancer. ()

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