Thereisanewprobleminvolvedinth

There is a new problem involved in the popularity of private cars __________ road conditions need __________.

A．that; to be improved	B．which ； to be improved
C．where ； improving	D．when ； improving

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—Is it good to look up every new word when I come across it in reading?
—No. You ______because you are likely to guess the meaning from the context.

A．can’t

B．mustn’t

C．don’t have to

D．ought not to

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—If William _______, he _______that green peach.
—Luckily he was sent to the hospital in time.

A．was warned; would not take	B．had been warned; would not have taken
C．would be warned; had not taken	D．would have been warned; had not taken

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______the heavy rain, we ______the town.

A．But for; should have reached	B．Because of; would have reached
C．During the period of; we would reach	D．In spite of; we should have reached

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The two strangers have been talking in the park for a long time as though they ______old friends.

A．are

B．should be

C．were

D．would be

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—The concert was wonderful!
—Really? How I wish I ______to the theatre with you yesterday!

A．had gone

B．might go

C．were able to go

D．would go

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