We donot know what to solve these problems.改错,并订正,
问题描述：
We donot know what to solve these problems.
改错,并订正,
答
We don't know how to solve these problems.
我们不知道如何解决这些问题。
如何应该用how
答
we donot know the solution of these problems.
答
what改成how
We donnot know how to solve these problems.
这是一个宾语从句。联系词应该是how。如果用what，则从句中缺少宾语。
答
what 改为 how
答
We don't know how to solve these problems.