Expressing one's opinion
When you are having a conversation or a discussion, you intend to express your point of view, to ask others for their opinion and to either agree or disagree. The following phrases can be helpful for these situations.
Neutral beginnings of sentences to express one's opinion
I am of the opinion that…
My personal view is that…
I am sure / certain / convinced
Agreeing with someone
That's exactly what I think.
I think it is the right thing to do.
I feel that it is a good idea.
Disagreeing with someone
Asking someone for their opinion
How do you feel about that?