What do you think _______ in English?

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A．difficult to learn

B．most difficult to be learned

C．it difficult to be learned

D．it difficult

These oranges taste ______.

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I can't go home now. A lot of work _______ to be done.

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September 10th is the day _______ none of us can forget.

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_______ do you think of the film _______at the cinema last night?

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A．How; which was shown

B．What; shown

C．What; when was shown

D．How; that was shown

Americans eat ______ vegetables per person today as they did in 1910.

[　　]

A．more than twice

B．as twice as many

C．twice as many as

D．more than twice as many

The room is so dirty. ______ we clean it?

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A cook will be immediately fired if he is found_______ in the kitchen.

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I will go to see you when you _______ the training course.

[　　]

________ being absent, nothing can be done.

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