Some research has indicated that unemployed workers should ______ any job they can get, including temporary work, as a bridge to higher-paying employment.

The first prize winner_______, John was so disappointed that he felt unwilling to know the rest results[ ]

That good service at the hotel ________ the poor food to some extent. [ ]

I didn’t know _______.He looked so sad yesterday.-Maybe he failed his exams.

Tom is _________ boy from America.