The man hit the boy in ________ face.

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Do you have any trouble ________ the work before Sunday?

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A lot of farmers who are free in winter come into cities ________ finding some jobs.

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I have tried to ring him up the whole morning, but still I haven't ________ .

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We can do nothing right if we ________ nature.

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The newly-built street is ________ .

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We learned English ________ .

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The stone hits ________ .

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A．the boy on his back

B．the boy in his back

C．on the boy's back

D．the boy on the back

She ________ in China a few months ago.

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Does it cost much ________ in America?

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