I hear what you say.
That’s not bad.
Quite good.
Please think about that some more.
It would be good if you could........... I would suggest that.......…
I’ll bear it in mind.
A bit disappointing.
I expect you to do it.
l disagree and do not want to discuss it any further.
That’s good or very good.
I will do nothing about it.
It’s a bad idea: don’t do it.