A：Hi，Bill！____.

B：Yes.I've already finished my homework.

A：____.

B：I'd like to work outside.

A：Me，too！____.

B：I'd like to do something to help others.Would you like to go with me?

A：Sure！Let's come up with a plan.____.In the afternoon we can visit the children's hospital to cheer up the sick children.What do you think?

B：____. But we had better join the school weekend volunteer program.

A：Good idea！We could do better then.