Helen Keller couldn’t _________.A.look B.see C.saw
_________ 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
They are playing football, _________it’s raining. A. but B. and C. or