Please tell me how much you want to change.

請告訴我你要換多少。

How much of the remittance do you want to convert into Japanese yen?

你要把多少匯款換成日圓？

What kind of currency do you want?

要哪種貨幣？

What's it you wish to change?

你有什么要換的？

What kind of currency do you want to change?

要換哪種貨幣？

In what denominations?

要什么面值的？

Please tell me what note you want.

請告訴我要什么鈔票。

Will seven tens be all right?

7張10元的可以嗎？

Is it in traveler's cheques?

換旅行支票嗎？

I'd like to know how I shall give it to you.