015 - Past Perfect I had done - UNIT 15 - ENGLISH GRAMMAR IN USE
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3:32
IntroIdiomas
2 years ago016 - Past perfect continuous I had been doing - ENGLISH GRAMMAR IN USE - UNIT 16
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7:40
IntroIdiomas
2 years ago007 - 008 - Present perfect I have done - ENGLISH GRAMMAR IN USE - UNITS 7, 8
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6:56
IntroIdiomas
2 years ago013 - 014 - Present perfect and past I have done and I did - ENGLISH GRAMMAR IN USE - UNIT 13, 14
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3:50
IntroIdiomas
2 years ago010 - ENGLISH GRAMMAR IN USE - UNIT 10 - Present perfect continuous and simple
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2:02
IntroIdiomas
2 years agoUnit 015 - I have done - present perfect 1
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49:16
IntroIdiomas
2 years agoVerb Conjugations - English Grammar
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0:48
leprof67
2 years agoEnglish tenses:Future simple,Present contnuous,present perfect, simple past
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4:45
IntroIdiomas
2 years ago128 - English preposition BY - ENGLISH GRAMMAR IN USE - Unit 128 - Intermediate
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3:51
IntroIdiomas
2 years ago063 - ENGLISH GRAMMAR IN USE - Expressions + ing - Unit 63 - Intermediate
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4:33
IntroIdiomas
2 years ago065 - ENGLISH GRAMMAR IN USE - Adjective + to - Unit 65 - Intermediate
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