Word List on Agreeing and Disagreeing

Agreement
There are many reasons for …
There is no doubt about it that …
I simply must agree with that.
I am of the same opinion.
I am of the same opinion as …
I completely/absolutely agree with …
Qualified Disagreement
It is only partly true that...
I can agree with that only with reservations.
That seems obvious, but …
That is not necessarily so.
It is not as simple as it seems.
Under certain circumstances …
Disagreement
There is more to it than that.
The problem is that …
I (very much) doubt whether …
This is in complete contradiction to …
What is even worse, …
I am of a different opinion because …
I cannot share this / that / the view.
I cannot agree with this idea.
What I object to is …
Unlike … I think …