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

A. thankful

B. grateful

C. considerate

D. gracious

Câu 1:  The judge said that he was ______ by the high standards of performance by the riders.

A. excited

B. impressed

C. interested

D. imposed

Câu 2:  I cut my finger on a rusty tin and it became badly _______.

A. infected

B. affectad

C. effected

D. diseased

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: The old man got into the ______ of storing money under the bed.

A. tradition

B. manner

C. harvest

D. habit

Câu 5:  Be careful how you _____ that jug; It will break very easily.

A. pour

B. operate

C. handle

D. employ

Câu 6: Wolves were _______ mournfully in the nearby forest.

A. barking

B. snarling

C. howling

D. growling