Have you got your cheque book with you?您支票本带来了没有

今天的几个句子是有关转账的：1. How much would you like to remit? 您想汇多少钱？2. I suppose you want to send U.S. Dollars. 我想您是汇美元吧？3. May I ask the reason for your remittance? 可以问汇款原因吗？