---Would you please take a short walk with us now? ---____. But I’m busy at present.
—Can I help you,sir?—___________.
—Can I look at the menu for a few more minutes before I decide?—Of course. ____________,sir.
—You are always staying at home watching TV.Why not come on a holiday with us on such a lovely day?—___________.
—Do you have trouble finding the house?—___________.
—Thank you for your CD-ROM.I’ll return it as soon as possible.—___________.I’ve got another one to spare.