There are two small rooms in the house, ________ serves as a kitchen.

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A．the smaller of which

B．the smallest of which

C．the smaller of them

D．the smaller one

Winters in ________ north of Harbin are for ________ most part, beautiful and wonderful.

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Let's hurry. I'm afraid she ________ for us at home.

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They sold their house and ________ to live with their married daughter.

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The old and the young each ________ advantages and disadvantages in this respect.

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The watch ________ unnoticed for sereral days before I found it.

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You will see this product made in this factory ________ wherever you go.

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You ________ it to your father. Why not?

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New ideas sometimes have to wait for years before ________.

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Please tell me ________ you want your coffee, black or white?

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