How many envelopes do you have?

Do you want stamps too?

Yes, I want two five-satang stamps.

Are you going to send your letter by airmail?

I will send it by ordinary mail.

What bank do you have account at?

I want to withdraw 50 baht.

How much money do you want to deposit today?

You will have to endorse the check before you can cash it.

Did you bring your deposit book?

I want to buy a pair of trousers, but I don't have any money with me.

I want to go to the post office to send my package by registered mail.