The policeman warned the young man____after drinking.

In China，it is a traditional________to show respect to ancestors during the Qingming Festival

Tom is ____ honest boy. He said he saw ______UFO the other day.

_______ of the students in our class _______ interested in micro blogs (微博) on the Internet.

Peter had intended to take a job in business, but ________ that plan after the unpleasant experience inCanada in 2010.[ ]