Present continius

It's use for:

• something that is happening at the moment at you say it.
• Changes and developments in march.
• A current activity but that not necessarily is happening at the moment at you mention which it.

It's form :

• AFIRMATIVE:
  The continuous present forms with the present of the verb ' to be' and the gerund of the verb that is wanted to conjugate [verb + -ing]. [He is playing football]


• NEGATIVE:
  The negative form adds to the particle 'not' to the verb "to be". [ He isn't playing football
  
• INTERROGATIVE:
  The interrogatory form changes the subject by the aid. [ Is he playing football ?]

Credits:

www.aprende-gratis.com/

www.madridteacher.com/

www.curso-ingles.com/

www.auladiez.com/

www.aulafacil.com/