Определители ко всем временам по .языку, . например past simple: yesterday, ago, last. и т.д.

Present Simple - usually, often, always
Present Continuous - now, at the moment
Present Perfect - just, recently, already
Past Simple - yesterday, 2 days ago, last week
Past Continuous - yesterday at 3 p.m., when I came
Past Perfect - yesterday by 3 p.m., by his coming
Future Simple - tomorrow, next week, in 3 days
Future Continuous - tomorrow at 4 p.m., at this time in 2 days
Future Perfect - tomorrow by 4 p.m., by this time in 2 days

Present simple : always, never, often, sometimes, every day
present continuous: still, now
past continuous: while
present perfect: just, already, never, ever, yet, recently, lately, since, for
past perfect: by
future perfect: by
present perfect continuous: since, for
past perfect continuous : for since
future perfect continuous: for.