Câu hỏi:  Because of the fine weather, we had all our classes in the ______ air.

A. full

B. clear

C. open

D. outside

Câu 1: When there was a short ______ in the conversation, I asked if anyone would like anything to drink.

A. fall

B. balnk

C. wait

D. pause

Câu 2:  The final ______ of the play will take place on Monday.

A. performance

B. view

C. sight

D. happening

Câu 3: ______ to leave early is rarely granted.

A. Allowance

B. Permit

C. The privilege

D. Permission

Câu 4: He must give us more time, ______ we shall not be able to make a good job of it.

A. whether

B. otherwise

C. consequently

D. doubtless

Câu 5: Can you possibly make ______ what he has written here?

A. for

B. up

C. out

D. up for

Câu 6:  He will probably be awarded a Nobel prize on account of his _______ achievements in physics. 

A. exposed

B. outstanding

C. conspicuous

D. high