Câu hỏi: She must be very strong to carry such a weight on her back.

A. weak

B. musculous

C. sick

D. healthy

Câu 1: We offer a speedy and secure service of transferring money in less than 24 hours.

A. uninterested 

B. unsure

C. open

D. slow

Câu 2: They started building the house in January.

A. begin

B. finish

C. commence

D. continue

Câu 3: Certain courses are compulsory; others are optional.

A. voluntary

B. free

C. pressure

D. mandatory

Câu 4: His policies were beneficial to the economy as a whole.

A. harmless

B. crude

C. harmful

D. good

Câu 5: You can find the answer to almost any question in cyberspace.

A. require

B. comment

C. answer

D. sentence

Câu 6: You did a beautiful thing in helping those poor children.

A. meaningful

B. good

C. terrible

D. positive