Oefeningen en extra uitleg over Present Continuous:

https://meestergijs.nl/course/present-continuous/

https://www.perfect-english-grammar.com/present-continuous-exercise-1.html

https://www.ego4u.com/en/cram-up/tests/present-progressive-1

Oefeningen waarbij je moet kiezen tussen Present Simple en Present Continuous:

http://www.bastrimbos.com/grammar/simple_present_versus_present_continuous.htm