Tiempos verbales en inglés
Presente
Present Simple (PS): como (1º), always, every day, PC.
Present Continuous (PC): estoy comiendo (is, are + -ing), at the moment, this year, now, tonight, next, today, tomorrow.
Pasado
Past Simple (PAST): comí (2º), yesterday, last, ago.
Past Continuous (PAST C): estaba comiendo (was, were + -ing), at 8 o'clock, as, at.
Past Perfect (PAST P): había comido (had + 3º), by the time, after, before.
Present Perfect (P.P): he comido (have, has + 3º), ever, just, yet, recently, already, for, since, how long?
Present Perfect Continuous (P.PC): he estado comiendo (have been + -ing), for, since, all day.
Past Perfect Continuous (PAST PC): había estado comiendo (had been + -ing), all morning, when, for, since, by the time....