4. A: Hi! I need some stamps for America.
Clerk: Here you are. Is that all?
A: No, I need send a letter to My.
How much is that altogether?
Clerk: That is twelve thousand dong.
A: Oh! How much is a letter to America?
Clerk: It’s nine thousand dong.
A: Here is fifteen thousand dong.
Clerk: Thanks. Here is your change
5. How much is a letter
to America?
It’s nine thousand dong
6. What does the post office sell apart from stamp?
It’s newspapers, letter paper, envlope….