Present Simple (Neg. and Pos.)

The present simple is used to talk about things done regularly, habits, routines and facts.
Often used with the following expressions; every day, week, month, year, once a day, week, month, year, in the winter, morning, afternoon, on Monday, at noon, night, always, usually, generally, often, somtimes, rarely, seldom, never.

Positive

I walk                                We walk
You walk                          You walk
He/she/it walk(s)               They walk


Negative


I do not walk                                     We do not walk
you do not walk                                You do not walk
he/she/it does not walk                     They do not walk