Câu hỏi: She had worked as a tourist guide before __________ a teaching career.

A. starting

B. start

C. to start

D. started

Câu 1: She used __________ to a special school for deaf-mute students.

A. go

B. to go

C. going

D. went

Câu 2: 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 3: After a long time of revision, she is gradually fond _________ English

A. in

B. on

C. of

D. with

Câu 4: Mark prefers cycling ________ driving

A. than

B. for

C. to

D. as

Câu 5: He asked me if I was capable __________ fixing the electric cooker. 

A. of

B. on

C. to

D. with

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

A. to

B. off

C. from

D. up