Chinese doctors _____________ it is important to sleep eight hours a night.A get B need C believe D stay
________it was ________so many elephants marching along the street.
—I’m going on a trip to Beijing after the exam. —Really? _________!
I want to watch the news on TV. ________, please.
The girl is often heard _______ in the next room.
About 500 cars ________in the factory last month.