Câu hỏi: Very few scientists _______ with completely new answers to the world’s problems.

A. come to

B. come round

C. come up

D. come in

Câu 1: Tom was a highly ______ teacher who took his duties seriously but he had neither the personality nor ability to achieve much success.

A. conscientious

B. efficient

C. capable

D. talented

Câu 2: He was _______ with murder.

A. accused

B. charged

C. sentenced

D. convicted

Câu 3: If you have a _____ to make about the food, I am willing to listen.

A. dislike

B. trouble

C. complaint

D. discontent

Câu 4: He took a _______ with him to clean the windscreen of his car.

A. garment

B. cloth

C. clothing

D. towel

Câu 5: I shall never manage to beat John at tennis; we are clearly not in the same ______.

A. set

B. band

C. class

D. order

Câu 6: Some of the older villagers prefer to ______ tobacco rather than to smoke it.

A. munch

B. crunch

C. chew

D. gnaw