A: The forecast said it would rain tomorrow.
B: Why do you sound so excited?
A: We have a big PE test tomorrow.
B: I didn't know that.
A: We have to run ten kilometers.
B: I think that is next week.
A: Then what are we doing tomorrow?
B: I think we will be playing street hockey.
A: Hockey is my favorite sport!
B: Too bad it may rain.
A: I hope it doesn't rain, after all.
B: You change your mind very quickly.