（ Student A and student B meet at the school gate after school．）

A：Hi，Liangliang．I called you at 9：00 last night，but you didn't pick up．What were you doing？

B：（76） 　 　

A：Why

B：For our school sale next week．

A：Oh，I almost forgot about it．I've also got something to sell．

B：．（77） 　 　

A：Well，I will sell some school things that I no longer use．

B：（78） 　 　

A：I'm not sure．Maybe I will buy a schoolbag．What's your plan？

B：（79） 　 　They need help．

A：That's a good idea!I will do it，too．（80） 　 　

B：Yes，I hope we can help more people．

What will you sell？ I was doing my homework． I will give the money to poor children． It's always great to help others． Then what will you do with the money？ Where will you sell them？ I was collecting my old books and toys．