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

A. opaque

B. transparent

C. solid

D. invisible

Câu 1:  Suddenly the crowd _____ and moved back, and the police pushed through.

A. parted

B. halved

C. doubled

D. departed

Câu 2: Trains stop here in order to ______ passengers only.

A. pick up

B. pull up

C. pull in

D. get off

Câu 3: ______ to leave early is rarely granted.

A. Allowance

B. Permit

C. The privilege

D. Permission

Câu 4: Can you possibly make ______ what he has written here?

A. for

B. up

C. out

D. up for

Câu 5: He _____ in the doorway in order to light his cigarette.

A. arrested

B. entered

C. paused

D. settled

Câu 6: 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