You DON’T watch TV (now)
I DON’T have lunch (now)
You (watches) TV,
you ( don’t watch) TV
Do you (watch) TV?
you (watched) TV
you (didn’t watch) TV
did you (watch) TV?
you are (watching) TV
you aren’t(watching) TV
are you (watching) TV?
you have (watched) TV
you haven’t (watched) TV
have you watched tv?
i (have) lunch
i don’t(have) lunch
do i (have) lunch?
i (had) lunch
i didn’t(have) lunch
did i (have) lunch?
i am (having) lunch
i’m not (having) lunch
am i (having) lunch?
i have had lunch
i haven’t had lunch
have i had lunch?