What's it you wish to change?
你有什么要换的？

What kind of currency do you want to change?
要换哪种货币？

In what denominations?
要什么面值的？

Please tell me what note you want.
请告诉我要什么钞票。

Will seven tens be all right?
7张10元的可以吗？

Is it in traveler's cheques?
换旅行支票吗？

I'd like to know how I shall give it to you.
我想知道如何付钱给你。

How would you like it?
你要什么面额的？

Would you kindly sign the exchange form, giving your name and address?
请在兑换单上签字，写出你的姓名和地址，好吗？

Can you change me some money, please?
能否请你给我兑换一些钱？

Here it is, some French francs, Swiss francs, American dollars and a few Dutch guilders.
这些就是：一些法国法郎，瑞士法郎，美圆和一些荷兰盾。