Câu hỏi: They were among the first companies to exploit the ______ of the Internet.

A. potential

B. prospect

C. possibility

D. ability

Câu 1: We all believe that a happy marriage should be _______ mutual love.

A. confided in

B. concerned with

C. based on

D. obliged to

Câu 2: The new sports complex ______ will accommodate an Olympic-sized swimming pool and others including fitness center, and a spa, to name just a few.

A. supplies

B. facilities

C. categories

D. qualities

Câu 3: When I was a child, I loved to splash through the ______ after rain.

A. pools

B. puddles

C. ponds

D. rivers

Câu 4: Mr. Simpkims is the big ______ in the company as he has just been promoted to the position of Managing Director.

A. bread

B. meat

C. cheese

D. apple

Câu 5: I am not used to the cold weather here, so I need to have a heating system ______.

A. installed

B. serviced

C. developed

D. repaired

Câu 6: Thanks to her father's encouragement, she has made great ______ in her study.

A. standard

B. development

C. contribution

D. progress