Contoh checking for understanding?

Doyou know what I mean?
Do you know what I;m saying?
Doyou understang?
Are you following me?
Are you with me (so far)?
Have you got it?
Any question?
Got it?

There's some ways to ask people do they understand what we've said before.
1. do you understand?/comprehend?
2. is that clear?
3. it's good isn't it?
etc.