1.Look!____room is very clean.
A.His
2,___ sister is only four years old.
A.My
3._____is the purse?
A.Whose
4.What colour____Jake's hair?
A.is
都是A
6.Can you say it_____English?
B.in
7.Whose skirt is this?--It's____.
A.his （名词性物主代词）
8.What colour___your trousers?.
A are trouser是复数