I _______ be afraid to sleep alone in my room, but now I _______ sleeping there alone.
Which sentence is likely(可能)to be spoken by Americans?
— Is your e-friend in Year ______?— No. He is in the ____ grade.
There an exciting softball match on TV this evening.
There aren’t enough chairs. Would you please _________ ones here?
Shanghai is bigger than ____in Jiangsu and bigger than______in China.