—Lucy doesn’t mind lending you her dictionary.

—She______.I have already borrowed one.

A.can’t B.mustn’t C.needn’t D.shouldn’t

He paid for a seat, when he ______ have entered free.

A. could B. would C. must D. need

During the long summer holidays, it is a _______ for American children to spend several weeks at summer camps.

A. costume B. custom C. customer D.feast

I was still sleeping when the fire ________, and then it spread quickly.

A. broke out B. put out

C. came out D. got out

After his journey from abroad, Richard Jones returned home, ______ .

A. energetic B. confirmed

C. exhausted D. independent

This chemical class is about the ______ of metals with oxygen and our teacher shows us how iron ______ air and water.

A. react; reacts with B. react; reacts to

C. reaction; reacts to D. reaction; reacts with

Since you are in a hurry, why don’t you ______ for a taxi ______ stay here waiting for the bus?

A. calling; other than B. call; rather than

C. call;more than D. calling;or rather

—Are you worried about his safety?

—Only ______.

A. gradually B. broadly

C. slightly D. extremely

He could see the tall chimneys of the factory ______.

A. from distance B. in distance

C. in the distance D. to a distance

Many distinguished guests ______ at the party last night.

A. brought up B. turned up

C. made up D. set up