Present continuous tense is used to denote the time of expression that is going on continuously (at the time of speaking) or actions planned for the near future.
Affirmative: Subject + is/am/are + verb (-ing) + object
Negative: Subject + is/am/are not + verb (-ing) + object
Interrogative: Is/am/are + Subject + verb (-ing) + object?
Affirmative: I am writing.
Negative: They are not playing football.
Interrogative: Are you reading?
We use the Present Continuous Tense for:
1. Action happening right now
2. Temporary Actions
3. Future Arrangements
Now, at the moment, currently
Today, this week, this month
Using non-action verbs
Mixing up with other tenses
Try writing what you are doing right now using present continuous.
Like, I am reading a story or I am learning a new concept.