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

A. exposed

B. outstanding

C. conspicuous

D. high

Câu 1: He is paving the garden _____ with flat stones of various shapes.

A. track

B. lane

C. path

D. alley

Câu 2: The child enjoyed _____ up the wooden bricks then knocking them down.

A. adding

B. pushing

C. piling

D. forming

Câu 3: The finance minister has not been so _____since he raised taxes to such a high level.

A. famous

B. well-known

C. favourable

D. popular

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: The office lifts are out of ______ again.

A. operating

B. order

C. work

D. working

Câu 6:  Because of the fine weather, we had all our classes in the ______ air.

A. full

B. clear

C. open

D. outside