Negative Response
It’s all wrong.
You’ve got it all wrong.
You’re all wet actually.
That’s not correct.
You’ve…wrong.
Rubbish.
Nonsense.
I suppose you’re mistaken there.
I think I must tell you that it’s not true.
If I may say so, it’s actually not the case.
If I may say so, it’s incorrect.
I’m afraid there’s some misunderstanding here.
I’m sorry, but I really should point out that it’s not correct.
It doesn’t seem correct to…
It is perhaps incorrect to…
I don’t think so.
I don’t think right about it.
I don’t think it’s correct.
I’m afraid it’s wrong.
I’m afraid it isn’t right.