—What can I do for you£¬sir?
—I bought this mobile last Saturday here in your shop.__6__
—What’s the matter with it?
—__7__
—How long does it last?
—It can last only one day£¡Then£¬I’ll have to recharge it.Sometimes it just turns off by itself.
—It doesn’t seem to matter much.__8__
—I’d like you to return the money.
—__9__We can repair the mobile for you.
—No£¬I hope you can change it for a new one of the same model at least.
—All right.__10__