How is right?!
1) I'm off2) I'm leaving3) I will be going now. I am in a hurry.

I also disagree with Kevin Randall. All three sentences are correct.&nbsp; "I'm off" is quite colloquial, and is only suitable for informal conversations."I'm leaving" sounds quite abrupt. If you're having a conversation with someone and they suddenly say "I'm leaving", this could sound quite strange and even rude. "I'll be going now" - with the word "will" contracted to " 'll"&nbsp;&nbsp;&nbsp; - is actually the most natural of the three sentences.

I disagree with Kevin Randall. All 3 are correct.

Respected Madam, According to your Question:-(1) I am off - Here off is not a sensable/suitable word it indicates Inactiveness of any thing Non Living Being - Such as The Fan is off. It is a off of office today. There will be a off of my office on Monday due to vacation.(2) I am leaving. This sentence belongs to Present continuous Tense, This sentence indicates only the ongoing action of&nbsp; the subject which is incomplete.(3) I will be going now - These sentence indicates the action of someone which will take place in near future in progressive form which will remain&nbsp; incomplete and the next &nbsp;&nbsp; one i am going now- belongs to present continuous Tense- which indicates an action of a subject or some one going on but incomplete.I would like to explain giving an Example- There is a group of friends who are discussing out of them&nbsp; one wants&nbsp; to leave and asking permission his group but it will be neither permission nor request- I would like to go as i am in a hurry. ( according to me will be right answer)

Hi
Katerina.
 
How
is right? (What is right? or Which is right?) 1) (Correct)
2) (Correct)
3)
I will be going now. I am in a hurry. (I am going now. I am in a
hurry.)
 
"will be" the future tense with "now" is incorrect.
 













Hope
this helps.

Thank you very much!