Thanks for spending you time to comment on this such an 'unrated' question. I'm very appreciated it.

Even though this is an expired question, I felt the need to answer / add a comment anyway. One and three are fine, but on two the grammar isn't correct. The basic message is understandable but not something you should say. It's missing something. If you added "in on" like you did on three, it'd be fine but without that "in" it becomes wrong.