用所给单词的适当形式填空.1.( )is my sister.( )name is Gina.(she)

1.(She)is my sister.(Her)name is Gina.(she)
2.They are his (cousins)(cousin). We are going to the park with(my sister) (sister)
3.Yes,this dictionary is (mine) (my),and that one is my(sister's)(sister)
4.This is Tommy's(bedroom) .We can see his bed and desk in it.

1.(She )is my sister.( Her)name is Gina.(she)2.They are his (cousins). We are going to the park with(?) 3.Yes,this dictionary is ( mine) ,and that one is my(sister's) 4.This is Tommy's( ? ) .We can see his bed and desk in it.

1、She,Her
2、cousins，sister
3、mine，sister's
4、room

1she her 2cousins 3sisters 4mine sister’s 5room