Câu hỏi: 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 1: Digital cameras is a wonderful ___________.

A. invent

B. invention

C. invented

D. inventing

Câu 2: Another man-made satellite has _______ up into space.

A. sent

B. be sent

C. been sent

D. sending

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

A. of

B. on

C. to

D. with

Câu 6: 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