There have been many changes in the society since the new policy.
Answer: C. have been

She was cooking dinner when the telephone rang continuously.
Answer: B. was cooking

They have no trouble dealing with the problem.
Answer: D. dealing

He gave me a lot of information, and I couldn't remember it all.
Answer: B. it all

They did not do a very good job in the exam because they did not feel well.
Answer: C. because

None of my friends are very keen on individual sports.
Answer: D. on

It is my idea that sex education should be included in the curriculum.
Answer: C. that

Chinese attitude to education is different from that of American people.
Answer: B. attitude

It is not appropriate to whistle to get a person's attention.
Answer: C. appropriate

She is not tall enough to play in the school's basketball team.
Answer: A. tall enough

Despite the rain, the picnic was cancelled.
Answer: B. Despite

Hardly do we have time to go away for our holiday.
Answer: A. Hardly

The less time you have, the more likely you are to make mistakes.
Answer: A. the more likely you are to

They were so tired after the trip that they wanted to go straight to bed.
Answer: C. so

He advised her to apply for the job.
Answer: B. to apply