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

A. to

B. off

C. from

D. up

Câu 1: If I __________a lot of money now, I ______________a new car.

A. have /will buy

B. have / would buy

C. had/ will buy

D. had/ would buy

Câu 2: She noticed a marked _______ in the children on her second visit.

A. differ

B. difference

C. different

D. differently

Câu 3: Every day, he _________ his buffalo to his plot of land.

A. lead

B. leads

C. to lead

D. leading

Câu 4: Our children _______to school by bus every morning.

A. take

B. are taken

C. have taken

D. are taking

Câu 5: The books ___________ have been read by the students should be put on the shelf.

A. who

B. whose

C. that

D. what

Câu 6: She had worked as a tourist guide before __________ a teaching career.

A. starting

B. start

C. to start

D. started