Câu hỏi:  This young tree could not have been damaged by accident: I believe it was done __________.

A. in fact

B. on purpose

C. by appointment

D. by understanding

Câu 1:  The next ______ of the committee will take place on Thursday.

A. seating

B. collection

C. meeting

D. gathering

Câu 2: Their walking-tour through Lapland never came _______.

A. on

B. off

C. out

D. round

Câu 3: Unless the workers’ demands are ______ soon there will be a strike.

A. met

B. paid

C. permitted

D. replied

Câu 4:  As he was ill, he had to ______ the party.

A. miss

B. avoid

C. regret

D. lack

Câu 5: The peoples of the African interior began to ______ gold in exchange for the goods they needed from abroad.

A. afford

B. offer

C. receive

D. accept

Câu 6: His _______ of the aeroplane was correct in every detail and could really fly.

A. pattern

B. design

C. plan

D. model