在空白处填入适当的词补全对话
Linda：Where ——my tape player?
Mother：Is ——in your schoolbag?
Linda：No,it isn’t.
Mother：Is it ——your desk?
Linda：No,it isn't on my desk.
Mother：what‘s that under the desk?
Linda：It’s a box.
Mother：Is it in the box?
Linda：—,it isn't.
Mother：Is it ——the bed?
Linda：No.Oh,it's here.It's under the bed.