GRANOLLERS: FIRST CERTIFICATE 5.50 EUROS HORAS


sábado, 8 de enero de 2011

TEMA 5 - 6 BOOK III ( B1 )

Grammar Intermediate - Present Perfect




Grammar Intermediate - Lesson7 Present Perfect Continuous



Present Perfect vs. Simple Past




the past tense vs the present perfect tense.mov



The Past Simple VS. The Present Perfect




Present Perfect Continuous

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