完成句子：1、A:Do you know who cleans the room B:( )I think Linda

完成句子：1、A:Do you know who cleans the room B:( )I think Linda does it .
2、A:Who eats my humburgers
B:C.
C:( )
3、I forget to buy some food for my mother .( )
4、Linda is a ( ).She often does many thhings every day .
5、A:I'm sorry .Ilose your book .
B:It doesn''t matter.( )