用所给代词的适当形式填空下面的题目
1.please give the pencil to ( I)
2.These are not （they)books (theirs) are on the desk.
3.i have a cat.(it) nose is black.
4.This is (she) eraser.where is (he)
5.The pencil isn,t ( I )
6.Are these oranges (you)
yes,they are (we)
7.The clothes are (he).
8.Are the two bikes (she)?