Tom:Hello,Lucy!I've lost my dictionary.Have you seen it anywhere?
Lucy:Sorry,I haven't.Why don't you ask Jim?Perhaps he's seen it.
Tom:Thanks,I will.
Lucy:Oh,here he is.
Tom:Jim,have you seen my dictionary?
Jim:Yes,I have.I saw it on Lin Tao's desk about five minutes ago.It must still be there.
Tom:Thanks very much.
Jim:You're welcom.
简单吧.