6．Tim and Bill are twins._______ （their）are from England._________ (them) parents are teachers
用代词的适当形式填空!
9．That is not _________ kite.That kite is very small,but _________ is very big.( I )
10．The dress is _________.Give it to _________.( she )
11．Is this _________ watch?(you) No,it’s not _________ .( I )
12．_________ is my brother._________ name is Jack.Look!Those stamps are _________.( he )