Câu hỏi: The presently accepted theory of light _______ some of the ideas of both earlier theories.

A. designs

B. composes

C. reacts

D. combines

Câu 1:  I was not ______ that I had cut myself until I saw the blood all over my hand.

A. familiar

B. awake

C. astonished

D. conscious

Câu 2: I'm afraid you have no _____ but to come along with us.

A. permission

B. choice

C. selection

D. election

Câu 3: 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 4: She was afraid that unless the train speeded up sle would lose lose her _____ to Scotland.

A. ticket

B. seat

C. carriage

D. connection

Câu 5: The customs officer didn’t bother to _______ our luggage.

A. control

B. check

C. discover

D. glance

Câu 6: The sky looks lighter. I think the weather is ______.

A. clearing away

B. clearing

C. bettering

D.  clearing up