Lean Basic Uses of The Present Continuous

The present continuous is also called the present progressive tense in English is really easy to make and is the same for all verbs. We make it using the present simple of 'be' + verb-ing
Examples:
  • It's railing now, look.
  • ls that boy throwing stones at your car?
  • I'm not making a noise.
  • Where are you calling from?
The Present Continuous forms

Long Forms
Short Forms
Positive
I am playing
you/we/they are playing
he/she/it ls playing
I'm playing
you're/we’re/they're playing
he's/she's/it's playing
Negative
lam not playing
you/we/they are not playing

he/she/it is not playing
I'm not playing
you ‘re/we're/they're not playing
you/we/they aren't playing
he'/she'/it's not playing
he/she/it isn't playing
Questions
Am I playing?
Are you/we/they playing?
Is he/she/it playing?
Basic use of the present continuous
We use the present continuous for a present action over a period of time, something that we are in the middle of now. The action has started but it hasn't finished yet.
  • The train ls leaving Victoria now.
  • Hurry up. Your friends are waiting for you.
  • What are you reading?
  • I won't be long. I'm just ironing this shirt.
  • The earth is getting warmer, scientists tell us.
Notes: 
 Some typical time expressions with the present continuous are now, at the moment, at present, just, already, and still. 
 The action does not need to be going’ on at the moment of speaking. as long as it has started but not nished.