Positive
... mashita

Negative
... masen deshita

To wake up

To sleep

To eat (breakfast, lunch, supper)

To watch, to look, to see  (TV, movie, DVD, nyuusu)

To leave, to go out, to attend (class)

To come

To go

To write (card, letter)

To listen (music, CD, rajio)

To buy

To meet, to see (people)

To go home

To read (book, magazine, e-mail, newspaper)

To drink (coffee, tea, green tea, juice, alcohol, beer, wine)

To take a rest, to be absent (from class)

To talk (with a friend)

To do, to play (sports or games)