I don`t know how to deal with these old books——giving them to the chirldren from poor familiesA look for B why don`t you C shall we D why not

I don`t know how to deal with these old books——giving them to the chirldren from poor familiesA look for B why don`t you C shall we D why not
I don`t know how to deal with these old books
——giving them to the chirldren from poor families
A look for B why don`t you C shall we D why not

I don`t know how to deal with these old books——giving them to the chirldren from poor familiesA look for B why don`t you C shall we D why not
D
我不知道该怎么处理这些旧书.
为什么不把它们给那些家里贫穷的孩子们?
why not为什么不,表建议.