05.02.08 买单

1, Can I have the check please?
2, Bill please.
3, It's on me.
4, Be my guest.
5, Separate the bill please.
6, Let's go Dutch (treat).
7, How much should I pay?
8, Do you accept cheques?
9, I'm afraid there is a mistake on this bill.
10, Excuse me, I don't think this bill is correct.
11, May I have a receipt please?
12, Could we have a doggy bag?