Câu hỏi: 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 1:  The deep pool was so brown and weed-covered that it was almost ______.

A. opaque

B. transparent

C. solid

D. invisible

Câu 2:  He will probably be awarded a Nobel prize on account of his _______ achievements in physics. 

A. exposed

B. outstanding

C. conspicuous

D. high

Câu 3: Much to their surprise everything went according to _____.

A. arrangement

B. proposal

C. agreement

D. plan

Câu 4: The shoes fitted her _______.

A. perfectly

B. justly

C. rightly

D. finely

Câu 5:  Suddenly the crowd _____ and moved back, and the police pushed through.

A. parted

B. halved

C. doubled

D. departed

Câu 6: The office lifts are out of ______ again.

A. operating

B. order

C. work

D. working