Let’s learn about it with a simple presentation

 

And now some exercises!

Exeercise 1 (about form)

Exercise 2 (only positive sentences!)

Exercise 3 (only questions)

Exercise 4 (only negative sentences)

 

FAST FINISHERS: http://www.englisch-hilfen.de/en/exercises_list/alle_grammar.htm   (all exercises of Tense: present simple)