a piesome piesa bar of chocolatesome chocolatea cup of teasome teaa glass of juicesome juicea carton of milksome milka cup of coffeesome coffeea hamburgersome hamburgerssome noodlesafternoonsome sweetsstudentsshirtsskirtsWhat would you like?Id likesome biscuitssweetsbig名词分可数名词和不可数名词。在可数名词前可以直接加a或an,后面接可数名词的单数形式。可数名词前面是some的话，后面的可数名词一定要用复数形式。不可数名词前不可以直接加a或an，必须要有单位。不可数名词前面是some的话，后面的不可数名词不变。What would you like?Id like a/someHow much is it?Its three yuan.How much is it?Its 108How much is it?Its How much are they?Theyre 1020How much is it/are they?Its/Theyre253710KFCa snack bar一家小吃店一家小吃店What would you like, Su Yang?An apple pie,please.Anything else?A cup of coffee, please.Yes, sir.How much are they?Thirty-two yuan, please.Here you are.