go

went

have gone

Something happening now, timetables and habits

Routines, facts, timetables, permanent situations and state verb

Something happening now, temporary situations, - habits and arrangements

Routines, facts, timetables and - things

Yesterday we maked chocolate chip cookies at 6:00 pm.

Yesterday we made chocolate chip cookies at 6:00 pm.

We've made chocolate chip cookies since 6:00 pm.

We weren't making chocolate chip cookies this afternoon.

She were wrote her book at six o'clock yesterday.

She was her book at six o'clock yesterday.

She wrote her book at six o'clock yesterday.

She was writing her book at six o'clock yesterday.

had we been

we were

have we been

we being

have played

used to play

were playing

played