give an opinion
state an opinion

When you give me your opinion, I always know what is right.

My wife, I'm sure she would probably give you a different opinion.

I gave them my opinion of what it was like.

So I will give you my opinion free, such as it is.

What good would it have done to give her true opinion?

How could he give his true opinion under these conditions?

Indeed, you don't really give your opinion of the book at all.

I can't speak for them or really give my opinion.

Would anyone be kind enough to give me their opinion on this matter?

Other times he thought she was giving her real opinion.