职场口语：在商店

290.I want some chocolate，please.

291.Do you have a cheap one？

292.I can give you 20% off.

293.It sounds very good and I will take it.

294.Do you accpet credit card？

295.Will you show me that geen dress？

296.How much is that red one.

297.I am looking for a blue shirt，size 40.

298.Will you wrap it for me？

299.Can you order one for me？

300.On which floor are the shoes sold？