Câu hỏi: Excessive smoking is liable to cause ______ cancer.

A. chest

B. lung

C. heart

D. rib

Câu 1:  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 2:  Spanish is the ______ language of most Spaniards.

A. mother

B. home

C. native

D. natural

Câu 3: His _______ of the aeroplane was correct in every detail and could really fly.

A. pattern

B. design

C. plan

D. model

Câu 4:  If you don’t mind, I should like to ______ a suggestion.

A. make

B. show

C. reach

D. place

Câu 5: The castle was surrounded by a _______, which nowadays contained only occasional rainwater.

A. hedge

B. fence

C. dyke

D. moat

Câu 6: Unless the workers’ demands are ______ soon there will be a strike.

A. met

B. paid

C. permitted

D. replied