Câu hỏi: Her mother had asked her to do several ______ before she went out.

A. labours

B. works

C. travels

D. jobs

Câu 1: You can _____ your shorthand ability by taking notes in shorthand during lectures.

A. keep on

B. keep in

C. keep up

D. keep back

Câu 2: He hit the other boxer so hard that he broke his lower ______.

A. chin

B. wrist

C. shoulder

D. jaw

Câu 3:  I’m sorry I’m late, I was held up in a traffic _______.

A. block

B. crush

C. jam

D. group

Câu 4: Be quiet! It’s rude to ______ people when they are speaking.

A. interfere

B. interrupt

C. prevent

D. introduce

Câu 5: Now that he has retired, he lives partly on his pension and partly on the _____ on his post office savings account.

A. income

B. wages

C. salary

D. interest

Câu 6:  I cannot undo the _____ in this piece of string.

A. bunch

B. lock

C. knot

D. tie