Present Simple, Present Continuous, Future Simple, Past Simple, Present Simple, Present Continuous, Future Simple, Past Simple, Present Perfect сигналы к этим временам.

1. Present Simple - always, often, usually, never, every day/week/year, on Monday/Tuesday

2. Present Continues - now, at the moment, listen

3. Future - tomorrow, next week/month/year, the day after tomorrow, later, soon

4. Past Simple - yesterday, last day/week/year, two day ago

5. Present Perfect - by, by the time. by the end of the year, since, ever, never