Câu hỏi: It was a long time before the cut on my hand _____ completely.

A. healed

B. sank

C. improved

D. repaired

Câu 1:  Many of the earliest _____ into the United States established large plantations.

A. exiles

B. immigrants

C. emigrants

D. entrants

Câu 2: The ______ of the clock showed that it was time for dinner.

A. hands

B. numbers

C. fingers

D. figures

Câu 3: 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 4: There’s no need to be frightened of the dog; he’s quite ______.

A. eager

B. weak

C. cheerful

D. harmless

Câu 5: Wolves were _______ mournfully in the nearby forest.

A. barking

B. snarling

C. howling

D. growling

Câu 6: You should be very _____ to your teachers for their help.

A. thankful

B. grateful

C. considerate

D. gracious