One learns a language by making mistakes and ________them．

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The picture _________ on the wall is painted by my nephew．

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I bought a Legend 1＋1 computer because it was good in quality and________ in price.

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When John woke up he found himself________ in the hospital, but he didn't know how that had come ________.

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The lady said she would buy a gift for her daughter with the_________.

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A．20 dollars remained

B．20 dollars to remain

C．remained 20 dollars

D．remaining 20 dollars

--Why did Bob weep?

--He couldn't stand________ like that before the whole class.

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--How did you find your visit to the museum?

--I enjoyed．It was________ interesting than I had expected．

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--Susan，go and join your sister cleaning the yard．

--Why ________? John is sitting there doing nothing．

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--You seem to have learned all the English words by heart.

--_________.

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--Do you feel like________ to the concert with us today?

--No, I_________ at home watching the education program of CCTV.

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A．to go; prefer to stay

B．going; would rather stay

C．going; would rather stayed

D．to go; would prefer to have stayed