A:I have some clothes here.Whose are they?Look!Here's a blue sweater.Is this yours,Ann?B:No,it's not mine.Mine is black.

A:I have some clothes here.Whose are they?Look!Here's a blue sweater.Is this yours,Ann?B:No,it's not mine.Mine is black.I think it's Jim's.C:Yes,it's mine,Mr.Smith.A:Here you are,Jim.You must look after your things!Now,this blouse,whose is this white blouse?D:It's mine,Mr.Smith.A:OK.Here you are.Put it on,please.What about these grey socks?Are they yours,too,Tom?D:They look like mine,but not.I think they're Mary's A:Is that right,Mary?E:I think the red ones are mine,the grey ones are Bruce's.A:Here you are,Bruce!You must look after you things!Oh,where is my brown hat?B:Here it is!On your head!Does Lucy have a white blouse?