Share with your friends
Call
  1.  present indifinite----> Sub + verb(1) +object
  2. present continous-----> sub + am/is/are + verb(+ing) + object
  3. present perfect -----> sub + have/has + verb(p.p) + object+ extention.
  4. present perfect continuous -----> sub + have been/has been + verb(+ing) + object + extention.
Talk Doctor Online in Bissoy App