SIMPLE PRESENT TENSE

-AFFIRMATIVE MODE

I cook
YOU cook
HE cooks
SHE cooks
IT cooks
WE cook
YOU cook
THEY cook

-NEGATIVE MODE

I do not cook

YOU do not cook
HE does not cooks
SHE does not cooks

IT does not cooks

WE do not cook
YOU do not cook
THEY do not cook

-INTERROGATIVE MODE

Do I cook?

Do YOU  cook?
Does HE cooks?
Does SHE cooks?

Does IT cooks?

Do WE cook?
Do YOU cook?
Do THEY cook?