This test ________ a number of multiple choice questions.

I prefer this diagram ________ that one.

________, John has been to several foreign countries.

The address book ________ the email addresses of your friends or groups of colleagues.

________ so many people in the United States been out of work as today.

She ________ her nervousness to the importance of the interview.

It ________ as a shock to realize that I was not alone in the room.

She got a job as an assistant stage manager at the Cambridge Arts Festival Theatre, thinkingthat it might ________ to a career as a playwright ( 剧作家 ).

We regret to ________ that it may not be possible to deal with every request.

Human behavior is mostly a product of learning ________ the behavior of animals dependsmainly on instinct.