Câu hỏi: Wolves were _______ mournfully in the nearby forest.

A. barking

B. snarling

C. howling

D. growling

Câu 1: You should be very _____ to your teachers for their help.

A. thankful

B. grateful

C. considerate

D. gracious

Câu 2:  It is not _____ for you to eat too much.

A. kind

B. good

C. well

D. useful

Câu 3: The crowd stared at the giant and the dwarf as if they were _______ monsters.

A. credulous

B. incredible

C. incredulous

D. creditable

Câu 4: You are not allowed to use the ______ after eleven o’clock at night, as it makes too much noise.

A. signal

B. horn

C. bell

D. alarm

Câu 5: If we can _____ our present difficulties, then everything should be all right.

A. get off

B. come across

C. come over

D. get over

Câu 6:  They have a _____ future ahead with little comfort, food or hope.

A. grim

B. pessimistic

C. fierce

D. violent