.Li Yuchun’s song was a______ at once and its recording tape rose to No.1 on the best seller list.

People have planted a great many trees in order to________wind and sand in the desert. [ ]

Don’t ______ personal information such as your name， telephone number and address until you feel comfortable.

Teenagers should be allowed______ their own clothes.

Did you hear the shouts the little girl—Yes. When I arrived there, I found her looking at a snake in fear.