补全对话
Alice:      1      Is there a fruit market in the neighborhood?
Dale:   _____2      ,I don’t know. You’d better ask that man over there.
Alice:  Thank you     3     .
Alice:  Excuse me.     4     ？
Frank:  Well, yes. Just go straight and take the second turning on the right. It’s on Center Street on the left. It’s in front of a park.
Alice:  Thank you.
Frank:      5    .