He lives ________ with his grandparents. A. in New York, the U.S.A. B. the U.S.A. , New YorkC. from New York , the U.S.A. D. of New York, the U.S.A.
— Look! The girl ______ long hair is making a snowman. Is she Sandy? — It _______ be her. I’m not sure.
The Maths problem is so difficult that _______ students can work it out.
It’s quite cold outside, you had better _________the windows.
The number of the giant pandas in China is getting but the red crowned cranes are getting .
Look! There are many in the sky. I think it will be tomorrow.