Почему когда i, you. we, they будет просто draw а когда he, she, it будет draws

my name is sam (you can write any name). there are some things, that i don’t like about going to school. first of all i can’t wake up so early in the morning. secondly i don’t like some subjects e.g. maths. thirdly, i am not bothered to do my homework. however, there are some things that i like about school. to start with we got p.e. (physical education(урок спорта в называют p.e.) ) three times a week. also we got history and i like it a lot because we learn many new things. finally in school i meet with my friends and talk to them.