Verbs: Brownlocks y los tres osos -- Choosing Preterit and Imperfect

Both preterite and imperfect are PAST tenses.
Preterite=Beginning or end of completed actions (Did they? They did.) First, next, last kind of things.
Imperfect=Continual, habitual actions, time, age, descriptions of mental, emotional, physical states.

	First name Last name