在横线上补充对话,是句子完整.A：Excuse me .___①_____________?I want to get

在横线上补充对话,是句子完整.
A：Excuse me .___①_____________?I want to get some money out of it.
B:Yes,there is .
A:_____________②______________________?
B：Just go straight .When you see a post office ,turn left .Go down Second
Avenue ,and then you can see it on your left .
A:How long does it take me to get there?
B:If you walk there .it only takes you about 20 minutes ._____③_______,and that
only needs about 5 minutes .
A:Then which bus can Itake
B:The No.2 bus can I take
A:_________④__________?
B:Look!The bus stop is over there ,in front of that restaurant .
……