Present Simple

https://www.eslbuzz.com/learn-english-vocabulary-daily-routines-and-household-chores/

http://www.agendaweb.org/verbs/present_simple-exercises.html

https://agendaweb.org/verbs/present-simple-negative.html

https://agendaweb.org/verbs/present-simple-interrogative-exercises.html

https://www.youtube.com/watch?v=cnK7MXqKIvM

Demonstratives

http://www.englishexercises.org/makeagame/viewgame.asp?id=1941

https://www.englisch-hilfen.de/en/exercises/various/this_that.htm