present continuous

{Positive}
I      →    am playing.
We, They, You  →  are playing.    
  He, She, It        →  is playing.
 
{Negative}
I  →  am not playing.
We, They, You  → aren’t playing.
    He, She, It     → isn’t playing.
 
{Questions}
  Am   →     I playing?
 Are  →     We, They, You playing?
  Is   →     He, She, It playing?

Keywords:
Tomorrow, tonight, today, at the moment, now, this week, next week, nowadays, at present.

Usages:
1)Temporary situations.
She is working as an intern for six months.

2) If we talk about arrangement.
I am thinking about visiting my family in the UK.
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3)Things that are happening right now.
He is studying at the moment.