--- John, have you seen the program"I am a singer" which______ hosted by Hunan TV?--- Yeah, of course. Each boy and each girl in our class ____ it.
China always plays ____ active part in fighting against _____natural disasters.
It’s ______ difficult to draw the boy’s attention to his lesson.
It was just a week ago________ an earthquake happened in Taiwan.
He is a well-known singer, but he is ______an actor.
The prize will go to the writer ________ story is most meaningful.