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He was feeling very tired．(就画线部分提问)

________　________ he ________?

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This shirt is too big．He can't wear it．(合并为一句)

This shirt is ________ big ________　________ to ________．

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Could you help me with my homework？(同义句转换)

Could you help me ________　________ my homework?

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She has to help her mother in the kitchen．(改为否定句)

She ________　________ to help her mother in the kitchen．

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Do it and you'll soon feel much healthier．(改为条件状语从句)

________　________ do it, you'll soon feel much healthier．

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I've been collecting stamps since I was seven years old．(就画线部分提问)

________　________　________ you been collecting stamps?

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They will finish the work in a few days．(就画线部分提问)

________　________ will they ________ the work?

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He joined the art club two years ago．(用for two years改写)

He ________　________　________ the art club for two years．

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He's been skating for five hours．(就画线部分提问)

________　________　________ he been skating?

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Would you like to skate with us？(作肯定回答)

________, ________　________　________．