Câu hỏi: As the storm drew nearer, black clouds were _______ over the sky.

A. wondering

B. gathering

C. picking

D. watering

Câu 1: With the invention of the train, man could travel overland _____ without the need of horses.

A. voluntarily

B. freely

C. independently

D. readily

Câu 2:  The plain occupies the west, south and central parts of the continent, though considerable variations are to be found over so ______ an area.

A. expensive

B. expansive

C. extensive

D. defensive

Câu 3: Spies may have a number of _____ names and papers.

A. artificial

B. synthetic

C. false

D. imitation

Câu 4: When there’s a doubt the examiner’s decision is ______.

A. final

B. definite

C. fixed

D. certain

Câu 5:  I usually listen to the weather _____, though I have little faith in it.

A. notice

B. warning

C. announcement

D. forecast

Câu 6: The ____ charged by the lawyer for his services was unusually high.

A. fee

B. fare

C. debt

D. hire