A:What are you doing this weekend
B:Nothing much .(1) _________
A:I'm going hiking in the mountains.Would you like to go with me?
B:Sure.(2)________ When shall we go
A:Let me see.Today's friday.(3)_____________
B:No problem.(4)________
A:I'm are asking Linda and Dave.
B:(5)____________
A:We are staying there for a day.
B:OK,see you then.