Câu hỏi: I prefer ___________ abroad to travelling within the country.

A. going

B. to go

C. go

D. went

Câu 1: He sometimes ____________ sports with friends.

A. play

B. plays

C. played

D. playing

Câu 2: Every day, he _________ his buffalo to his plot of land.

A. lead

B. leads

C. to lead

D. leading

Câu 3: Which activities do you think would be difficult ________ blind and deaf people?

A. to

B. for

C. with

D. of

Câu 4: Digital cameras is a wonderful ___________.

A. invent

B. invention

C. invented

D. inventing

Câu 5: Three women, none of whom we _______ before, _______ out of the hall.

A. saw-had come

B. had seen-came

C. saw-came

D. had seen-had come

Câu 6: His handicap prevented him ___________ swimming all lifelong.

A. to

B. off

C. from

D. up