Unit-14:Comparison-2: Present Perfect Past Has Tom lost his key? Did he lose his key? Yes he di

Hello My friends As we know English has been the most popular language in the world and English Grammar is very much required to speak and write correct English. So As a reference we are taking one of the best books ENGLISH GRAMMAR IN USE Published by Cambridge University Press U.K. This book is designed for intermediate learners of English. Today I am going to start Unit No. 14 and teach you about the Comparison between Present Perfect and Past Simple tense-2 Tom has lost his key. He cant get into the house. Tom lost his key yesterday. He could not get into the house. So you should listen and watch this video carefully. OK well lets get started now. Thanks for watching this Video VKN ENGLISH CLASSES,

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