His ability has never been in doubt—-the question is___________ or not he is prepared to work hard.

A tsunami(海啸) _____ in some southern Asian countries in December, 2004. As a result, _____ homeless people had to stay in the open air.

There _______a concert this evening. —Yeah, Exciting news.

’t think we are facing a communication problem. _________ , we are communicating more smoothly than ever.

It was a great _____ for him to be pleasantto people he didn’t like