the only thing that we can do is to give you some advice.这个句子的从句部分是不是不对啊?

the only thing that we can do is to give you some advice.这个句子的从句部分是不是不对啊?
the only thing that we can do is to give you some advice.这个句子的从句部分是不是不对啊?

the only thing that we can do is to give you some advice.这个句子的从句部分是不是不对啊?
没问题啊
主干是the only thing is to give .
that we can do是定语从句,修饰the only thing.