Here you will find some webpages where you can practice everything you learn with your teacher in the classroom:
https://agendaweb.org/verbs/present-simple/index.html
https://agendaweb.org/exercises/verbs/present-simple.htm
https://agendaweb.org/exercises/verbs/present-forms.htm
http://www.englishmaven.org/HP6/Present%20Tense%20Exercise%206.htm
https://www.englisch-hilfen.de/en/exercises/tenses/simple_present_s.htm
http://www.englishmaven.org/HP6/Present%20Tense%20Exercise%203.htm
http://www.english-room.com/grammar/presentsimpletense_affirmative_3.htm
https://web2.uvcs.uvic.ca/courses/elc/studyzone/330/grammar/pres1.htm
http://learnenglishteens.britishcouncil.org/grammar/beginner-grammar/present-simple
http://learnenglishteens.britishcouncil.org/skills/listening/beginner-a1-listening/first-day-school
http://learnenglishteens.britishcouncil.org/skills/listening/beginner-a1-listening/getting-id-card
https://www.englishexercises.org/makeagame/viewgame.asp?id=7609
https://www.englishexercises.org/makeagame/viewgame.asp?id=5549
This blog was designed to reinforce what students do in the classroom and as a tool to foster the four skills in an English lab.