All of us ____help the little girl who lost her mother.用be willing to 的适当形式填空

问题描述:

All of us ____help the little girl who lost her mother.用be willing to 的适当形式填空

are willing to 不用were willing to的原因这里陈述事实,用一般现在时,如果用were willing to,后面的lost要改成had lost。