The Present Continuous Tense

Written and Posted : Tuesday, 3 September 2013.
Source : English in Focus For Grade 1 BSE

The Use :
      It is used to express the activity that is happening in the time of speaking.

The Adverbs :
      now
      right now
      at present
      at this moment

The example
     + Arman is reading a book now.
     - Arman is not reading a book now.
     ? Is Arman reading a book now?
           Yes, he is.
            No, he is not.