She has much work to do这个地方为什么要加to,能解释一下吗?

Question

如题所述

Answer 1

to do是动词不定式做后置定语，修饰前面的名词work，有事情要做。

Answer 2

这句话：My sister is very busy because she has much job to do at home . 句中，much job 错了，应该修改为：
job n. 可数名词，much 许多 ，修饰不可数名词，所以要改为： many jobs , 句子正确写法应该是：
My sister is bery busy because she has many jobs to
do at home.