Present Simple

Πρόσωπο + ρήμα (I, you , we , they)
Πρόσωπο + ρήμα-s, -es, -ies (he, she, it)
e.g. I live  in Greece.
You play video games in the evening.
Jim reads books before sleep.

Do + πρόσωπο + ρήμα ( I, you, we, they)
Does + πρόσωπο + ρήμα (he, she, it)
e.g. Do you speak English?
Does he eat Chinese food?

Πρόσωπο + don't + ρήμα (I, you, we, they)
Πρόσωπο + doesn't + ρήμα (he, she, it)
e.g. We don't go to school by bus.
Mary doesn't eat vegetables.