Câu hỏi: Digital cameras is a wonderful ___________.

A. invent

B. invention

C. invented

D. inventing

Câu 1: After a long time of revision, she is gradually fond _________ English

A. in

B. on

C. of

D. with

Câu 2: Which activities do you think would be difficult ________ blind and deaf people?

A. to

B. for

C. with

D. of

Câu 3: He sometimes ____________ sports with friends.

A. play

B. plays

C. played

D. playing

Câu 4: He asked me if I was capable __________ fixing the electric cooker. 

A. of

B. on

C. to

D. with

Câu 5: The weather was fine so we decided to go ____________ foot.

A. on

B. by

C. with

D. in

Câu 6: Another man-made satellite has _______ up into space.

A. sent

B. be sent

C. been sent

D. sending