造句 用"It is+adj+to do sth" 造两个句子
问题描述：
造句 用"It is+adj+to do sth" 造两个句子
造句 两个
答
It' hard to solve this problem.
It' hard to do the housework.
It' hard to make a model.
It' hard to answer this question.
It' late to go to school now.