How to disagree

I'm sorry but I can't ..... your opinion on that.

I very much regret that we must ..... company on that issue.

Let's be honest about it we'll never agree on that because our views are diametrically ......

We'll never agree, that's clear so let's ..... to differ.

You can argue with me till the cows come ..... but I can't accept that.

I really see no point in continuing this argument because we have no ..... ground.

There's absolutely no way I can ..... you on that matter.

Nothing in the world will ever make me change my ..... on that subject.

I would love to meet you half way but I'm afraid I can't because with me it's a matter of ......

Let's ..... it, you and I will never see eye to eye on this.