Time markers
Continuous
Perfect Continuous
Simple
Perfect
Present
Past
Future
Past
yesterday/ when I was young/ three month ago/ last month/ the other week(day)
Present
every day/ week/ month/ usually/ always/ sometimes/ often
Future
in two day/ next week(month, year)/ tonight
now/ at the moment/ currently/ this week
all day long/ al night/ all the time/ while
in a week/ this time tomorrow/ as soon as/ before
Present
Past
Future
since/ all this time/ for the past years
until/ before/ for 1 hours(days, week)/ since
by the time/ be the end of the day/ for something years when
Present
Past
Future
this week/ recently/ lately/since (last month/year)/ over the last (few years)/ in the last (few months)
be the end of the day(month, year)
after/ earlier/ first/ already/ by the times/ until then