Câu hỏi: She noticed a marked _______ in the children on her second visit.

A. differ

B. difference

C. different

D. differently

Câu 1: He sometimes ____________ sports with friends.

A. play

B. plays

C. played

D. playing

Câu 2: After a long time of revision, she is gradually fond _________ English

A. in

B. on

C. of

D. with

Câu 3: His handicap prevented him ___________ swimming all lifelong.

A. to

B. off

C. from

D. up

Câu 4: What _________ computer a miraculous device?

A. makes

B. make

C. making

D. to make

Câu 5: Our children _______to school by bus every morning.

A. take

B. are taken

C. have taken

D. are taking

Câu 6: Which activities do you think would be difficult ________ blind and deaf people?

A. to

B. for

C. with

D. of