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

A. track

B. lane

C. path

D. alley

Câu 1: Trains stop here in order to ______ passengers only.

A. pick up

B. pull up

C. pull in

D. get off

Câu 2:  The deep pool was so brown and weed-covered that it was almost ______.

A. opaque

B. transparent

C. solid

D. invisible

Câu 3:  I’ve never seen such a big ______ of feet!

A. size

B. pair

C. set

D. couple

Câu 4: He repaired the fence he had broken and made his ______ with the neighbour on whose property it stood.

A. piêc

B. peace

C. pact

D. peas

Câu 5: 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 6:  Because of the fine weather, we had all our classes in the ______ air.

A. full

B. clear

C. open

D. outside