用所给词的适合形式完成下列句子或对话

用所给词的适合形式完成下列句子或对话
I you we he she they it me us him my our your his its teachers' Tom' hers yours mine
1.Look,this is ( )reading room .It's for( )students.The ( )are over there near the garden.
2.A:( )schoolbag is here.( )is on the desk but where is ( ).
B:( )saw ( )beside ( )desk but ( )is not there now.
3.( )have a loveiy little dog.( )name is Hiahua.( )often play with ( )at home.
4.A:Mr Green is ( )English teacher.( )is vrey kind and ( )all love ( ).
B:Yes,and( )wife,Mrs Green,is a teacher,too.
A:What subject does ( )teach,do ( )know?
B:Music.And( )like her lessons very much.