Expressing opinions

Giving Opinions

I (really) think that … I believe (that) … I’m sure that … In my opinion / My opinion is … To be honest, I think that…

Agreeing with an opinión

Yes, I agree. I think so too. That's a good point. Exactly. That's true.

Disagreeing with an opinión

I don't agree with you. Yes, but don't you think… I'm not so sure about that.