PRESENT CONTINUOUS

 

https://agendaweb.org/exercises/verbs/present-continuous-progressive/negative-forms

https://www.english-room.com/grammar/presentcontinuous_1.htm

https://agendaweb.org/exercises/verbs/present-continuous-progressive/affirmative-write

https://www.eslgamesplus.com/present-progressive-continuous-esl-grammar-fun-game-online/

http://www.adelescorner.org/grammar/pres_cont/pres_cont_2.html

https://agendaweb.org/exercises/verbs/present-continuous-progressive/forms

And a video:

 https://youtu.be/UdEasleUc54