You are right.
phrase

Unreviewed
said when you agree with what someone had said
That's a good idea.
phrase

Unreviewed
used to express your approval for an idea that was shared
I couldn't agree more.
phrase

Unreviewed
used to express that you completely agree with what someone had said
I see what you mean.
phrase

Unreviewed
said to someone to let them know you understand what they're trying to say
Sounds reasonable.
phrase

Unreviewed
said to let someone know that you think what they said was fair and sensible
I love that idea. / I like that idea.
phrase

Unreviewed
used to express your approval and support of someone's idea
I partially agree. / I partly agree.
phrase

Unreviewed
said when you agree with someone's statement, but only to a certain extent, maybe because there are certain cons to what they said
I beg to differ.
phrase

Unreviewed
said when you want to politely disagree with what someone has said
Sorry, I disagree.
phrase

Unreviewed
said when you are apologizing for not agreeing with something somebody has said
That's (quite) a stretch. / That's a bit of a stretch.
phrase

Unreviewed
said when pointing out that a statement somebody made is an exaggeration, far from the truth, or unlikely
I can't go along with that.
phrase

Unreviewed
said to inform someone that you are not willing to agree and work with what they have said
in my opinion
phrase

Unreviewed
said before stating your opinion, especially during collaborative projects
I think we need to...
phrase

Unreviewed
said when you want to suggest something, like a course of action, for the completion of a collaborative project
Can I comment on that?
phrase

Unreviewed
a polite way of asking if you can provide your comments about what is being said
Perhaps it would be better if... / I think it would be better if...
phrase

Unreviewed
said when you are suggesting something that you think is better than what is being said, especially in decision-making scenarios
Sorry, I didn't mean to interrupt.
phrase

Unreviewed
an apology made to someone when you accidentally interrupt them while they were talking
What do you suggest we do?
phrase

Unreviewed
said when asking for suggestions from a person or group
Please tell me more about...
phrase

Unreviewed
said when you want to learn more information about a particular topic
I'm open to ideas. / I'm open to suggestions.
phrase

Unreviewed
said to let others know you are willing to hear and implement their suggestions
What do you mean?
phrase

Unreviewed
asked if you want someone to clarify what they said
Have you considered...?
phrase

Unreviewed
asked to know whether someone has thought about a particular method or course of action, especially when trying to resolve an issue
Is there another way? / Is there an alternative?
phrase

Unreviewed
asked when you want to know if there are other ways to look at or solve a problem
What do you think? / What do you think about...?
phrase

Unreviewed
asked when you want to know someone's thoughts and opinions about a particular subject