当你想询问对方多的年龄时,你应说:A.What’s your name?B. Who are you?C. How old are you?
We are going to _________ Geography. A. studied B. study C. to study
_________ are you wearing a coat? Because it’ s going to rain. A. Why B. What C. How
Why are you _________ ? A. laugh B. laughing C. to laugh
This cap _________ good. A. look B. looks C. looking
_________ was he born? He was born in China A. Where B. When C. What