（ ）1.do you know mr young?

（ ）1.do you know mr young?
A.No,l do B.Yes,l don't C.No,l don't
( )2.who's Mrs Smith?
A.she's the head teacher B.He's the head teacher C.she's the teacher head
( )3.He's ____ science teacher.
A.you B.who C.we
( )4.____ is your art teacher?___Mr Smith.
A.where B.who c.what
( )5.ls he strict
A.Yes,he isn't B.Yes,he's funny C.No,he isn't