To his_______(失望) , his younger daughter didn’t pass the English examination last week.

It’s none of your business. It’s a ______ (私人的) conversation.

According to the __________(统计数据) , what he reported is against the facts.

The boss smiled __________(自信) and walked down the stairs.

People are supposed to be__________（准时）when having an appointment.

If you ___________(违反) the regulations, you shall be fired. Be responsible for your job.

His father always reminded him to look out for __________（潜在的）dangers ahead.

This is a highly _____________ (有争议的) subject, but he is not going to avoid it in his writing.

At the end of each term, teachers are required to _________（评估） the performance of students.

I believe Mary will turn up at eight. I know she is always very ________________

   (准时的）for meetings.