The document compares and contrasts the simple past and present perfect continuous tenses in English. The simple past is used to talk about completed actions fully in the past, often within a past time context like "yesterday" or "last year." The present perfect continuous emphasizes the duration of an action that began in the past and either continues in the present or just recently finished. It is formed using the present tense of the verb "to have" and the present participle of the main verb.

1. PRESENT PERFECT CONTINUOUS VS.SIMPLE PASTANDRES FERNANDO BENAVIDES PAY

2. SIMPLE PASTPRESENT PERFECT CONTINUOUS Simple past tense is used to talk about completed actions in the past. As refer to measures that have already occurred, should always go in a past context, either because they're telling a story that has already happened, or using complementary pass over time forma verbal This sí emplea Interesa destacar de Cuando la Acción en Sí Misma Más Que El los resultados por; de no se si Precisa La Acción ha finalizado o noforexample: I've been making models and drawingsYesterday, lastnight, lastweek, lastmonth, lastyear, in 2004 This time is also used to indicate the duration of an action that began in the past and just completed or still ongoingconjugation of the verb to be. For the first and third person is WAS, for all others is WereI was in san andres islands the past Vacationmercedes and angel were in san andres islands the past Vacationforexample: I've been sleepless for 3 daysI've been running for an hourThe verb to Have in the past it had. It's the same for everyone.