Câu hỏi: You can _______ my surprise when I heard the news.

A. suppose

B. think

C. imagine

D. believe

Câu 1:  Be careful how you _____ that jug; It will break very easily.

A. pour

B. operate

C. handle

D. employ

Câu 2: Most things are now mass-produced rather than ______.

A. hand-made

B. by hand

C. single

D. selected

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: Wolves were _______ mournfully in the nearby forest.

A. barking

B. snarling

C. howling

D. growling

Câu 5: You should be very _____ to your teachers for their help.

A. thankful

B. grateful

C. considerate

D. gracious

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

A. exiles

B. immigrants

C. emigrants

D. entrants