Câu hỏi: We suddenly saw the bus about to leave and had to run ______ to catch it.

A. hardly

B. awkwardly

C. hard

D. strongly

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

A. thankful

B. grateful

C. considerate

D. gracious

Câu 2: The crowd stared at the giant and the dwarf as if they were _______ monsters.

A. credulous

B. incredible

C. incredulous

D. creditable

Câu 3:  I cut my finger on a rusty tin and it became badly _______.

A. infected

B. affectad

C. effected

D. diseased

Câu 4: Wolves were _______ mournfully in the nearby forest.

A. barking

B. snarling

C. howling

D. growling

Câu 5: There’s no need to be frightened of the dog; he’s quite ______.

A. eager

B. weak

C. cheerful

D. harmless

Câu 6:  Many of the earliest _____ into the United States established large plantations.

A. exiles

B. immigrants

C. emigrants

D. entrants