1 00:00:01,840 --> 00:00:10,910 ¡Hola! ¡Soy Araya! ¡Y yo soy Tessa! 2 00:00:11,730 --> 00:00:14,410 Vamos a explicar el presente perfecto. 3 00:00:14,529 --> 00:00:16,350 ¿Cuándo usamos el presente perfecto? 4 00:00:16,550 --> 00:00:23,510 Usamos el presente perfecto para hablar de algo que ocurre en el pasado, pero que todavía es verdad. 5 00:00:24,370 --> 00:00:34,469 Cuando quieres hacer una frase en el presente perfecto, tienes que agregar el subjetivo, más el caso o el pasado, más el verbo en la tercera columna, pasado participante. 6 00:00:34,469 --> 00:00:50,420 We from the Present Perfect Innovative, we want to say that we haven't done something, we use the words not to be. 7 00:00:51,380 --> 00:00:56,789 I haven't visited Paris. 8 00:00:57,090 --> 00:00:59,210 And what about the interrogation? 9 00:00:59,549 --> 00:01:03,170 To form questions in Present Perfect you have to add 10 00:01:03,170 --> 00:01:13,950 Hafer has, plus the subject, plus the third column, has participated, plus the predicate, and the question mark. 11 00:01:19,840 --> 00:01:21,040 Have you seen a giraffe? 12 00:01:24,959 --> 00:01:30,060 John Beck has had piano lessons since he was eight. 13 00:01:30,340 --> 00:01:33,819 I have waited at the doctor for two hours. 14 00:01:34,719 --> 00:01:39,120 I hope that you have begun a present perfect genius. 15 00:01:40,079 --> 00:01:40,620 CC por Antarctica Films Argentina