Câu hỏi: What _________ computer a miraculous device?

A. makes

B. make

C. making

D. to make

Câu 1: Braille _________ a system of raised dots that can be read with the fingers by people who are blind.

A. am

B. be

C. is

D. are

Câu 2: He asked me if I was capable __________ fixing the electric cooker. 

A. of

B. on

C. to

D. with

Câu 3: Digital cameras is a wonderful ___________.

A. invent

B. invention

C. invented

D. inventing

Câu 4: She had worked as a tourist guide before __________ a teaching career.

A. starting

B. start

C. to start

D. started

Câu 5: 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 6: Every day, he _________ his buffalo to his plot of land.

A. lead

B. leads

C. to lead

D. leading