根据对话情景,在每个空白处填上一个适当的句子,使对话的意思连贯,完整.
A：_________________________________?
B:Of couse.I'd like to be in the ater-school program.__________________?
A:You can help teach the children to sing songs.
B:___________________.
A：You can't sing well .Oh ,______________?
B:Yes,I can play teh guitar well.But I don't have a gutiar.
A:It's a pity!____________________?
B:That's a good idea!I can tell stories to children.