根据对话内容在空白处填句子，使对话完整，通顺

根据对话内容在空白处填句子，使对话完整，通顺
A:Excuse me ( )?
B:Yes,there is.what do you want to post?
A:I want to post a birthday card to my sister.
B:( )?
A:Her birthday is next Sunday.( )?
B:Just go along south street and turn left when you see a bank. the post office is on your left.
A:( )?
B:No,it isn't next to the bank.It's next to a hotel.
A:( )?
B:No,you don't have to take a bus.It only takes you about 5 minutes to get there on foot.