Câu hỏi: 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 1: His handicap prevented him ___________ swimming all lifelong.

A. to

B. off

C. from

D. up

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

A. starting

B. start

C. to start

D. started

Câu 3: I prefer ___________ abroad to travelling within the country.

A. going

B. to go

C. go

D. went

Câu 4: He asked me if I was capable __________ fixing the electric cooker. 

A. of

B. on

C. to

D. with

Câu 5: Nowadays, the divorce rate is higher than it used to be________ young people are allowed to decide on their marriage.

A. despite

B. but

C. even though

D. in spite of

Câu 6: The weather was fine so we decided to go ____________ foot.

A. on

B. by

C. with

D. in