If you really want to pay me back, I hope ______ you see someone in need, you should give him a hand.

 —         is your great sale ?— Next week .

— ____ will you finish your homework?— In half an hour.

—Where are Tom and Mary? --____ Tom _____ Mary is busy with their homework. You’d better play with.

A: _________ do you exercise? B: I exercise every day!