habits

routines

general truths

facts

permanent situations

actions happening right now

temporary actions

future plans and arrangements

thoughts, feelings, preferences and possession

completed actions in the past

incomplete actions in progress at a particular time in the past

life experiences

situations in the past that are connected to the present

actions that started in the past and continue in the present

a completed action which took place before another action in the past

time up to a point in the past

predictions about the future

spontaneous decisions

events on a timetable

planned actions for the future

an action that is about to happen

a completed action by a certain time in the future

an action in progress at a particular time in the future