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

A. thankful

B. grateful

C. considerate

D. gracious

Câu 1: You can _______ my surprise when I heard the news.

A. suppose

B. think

C. imagine

D. believe

Câu 2: Wolves were _______ mournfully in the nearby forest.

A. barking

B. snarling

C. howling

D. growling

Câu 3: We suddenly saw the bus about to leave and had to run ______ to catch it.

A. hardly

B. awkwardly

C. hard

D. strongly

Câu 4:  The judge said that he was ______ by the high standards of performance by the riders.

A. excited

B. impressed

C. interested

D. imposed

Câu 5: Most things are now mass-produced rather than ______.

A. hand-made

B. by hand

C. single

D. selected

Câu 6:  When you are riding a bicycle you should _____ the handlebars firmly.

A. handle

B. hold

C. hand

D. control