( )(1) ___ does your father do ?
A. Where B. Who C. How
_____ don’t you go to bed now?
A. Why B. What C. Where
— is Yang Liwei from ? —He’s from Liaoning.
A.Where B.When C.Why
—____________ is it?
—It's a rectangular one.
A. What
B. What shape
C. How shape