PRESENT SIMPLE TENSE

We use the Present Simple to express habits, facts, thoughts and feelings. It is also used with general statements and actions that are repeated. Read here. 

https://english.lingolia.com/en/grammar/tenses

https://www.really-learn-english.com

https://www.myenglishpages.com

https://xioenglish.files.wordpress.com

https://test-english.com/grammar-points/a1/present-simple/

https://www.really-learn-english.com/simple-present-exercises.html