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

A. go

B. to go

C. going

D. went

Câu 1: We _________ some food to tomorrow’s party.

A. are bringing

B. bring

C. brought

D. would bring

Câu 2: She had worked as a tourist guide before __________ a teaching career.

A. starting

B. start

C. to start

D. started

Câu 3: What _________ computer a miraculous device?

A. makes

B. make

C. making

D. to make

Câu 4: 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 5: Another man-made satellite has _______ up into space.

A. sent

B. be sent

C. been sent

D. sending

Câu 6: Nylon ______________ in the 1930s

A. invented

B. was invented

C. is invented

D. has been invented