F5 M4

 Present simple

https://agendaweb.org/exercises/verbs/present/affirmative-forms-1.htm

https://agendaweb.org/exercises/verbs/present/affirmative-quiz.html 

https://agendaweb.org/exercises/verbs/present/third-person-singular.html

https://agendaweb.org/exercises/verbs/present-forms.htm 

https://www.gamestolearnenglish.com/present-simple/

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

https://agendaweb.org/exercises/verbs/present/negative-test.htm

https://agendaweb.org/exercises/verbs/present/do-does-1.htm 

https://agendaweb.org/exercises/verbs/present/questions-do-does.html

https://agendaweb.org/exercises/verbs/present/affirmative-negative-questions-1.htm 

https://agendaweb.org/exercises/verbs/present/quiz.html