I apologise, but, in my opinion, it is obvious.
This topic is simply matchless :), very much it is pleasant to me.
I am sorry, that has interfered... This situation is familiar To me. Let's discuss. Write here or in PM.
I apologise, but, in my opinion, you are mistaken. I can prove it. Write to me in PM, we will communicate.
I apologise, but, in my opinion, you commit an error. I can defend the position. Write to me in PM, we will communicate.
Oops!
Oops, you forgot something.