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              am / is / are (present simple: to be)I play / listen / study (present simple: other verbs)I'm not ... / I don't go ... (negation)Are you ...? / Do you go ...? (questions) | 
        
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              at / in / on (prepositions of time)  | 
        
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              always / sometimes / never (adverbs of frequency)  | 
        
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              next to / in front of / behind / opposite / between / at
                / in (prepositions of place and time)   | 
        
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              I am working  (present continuous)  I work vs. I am working (present simple vs. present continuous)                  | 
        
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              was / were  (past simple 1: to be) had / started / came (past simple 2: regular and irregular
                verbs) stayed / liked / swam / taught  (past simple 3: regular
                and irregular verbs)  I listened vs. I was listening (past simple vs. past
                continuous)   | 
        
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              I have lived  (present perfect)   | 
        
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              I am arriving tomorrow / The train leaves on Thursday 
                (future arrangements: present continuous / present simple)  | 
        
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              Let's ... / How about 
? (suggestions) Sample | 
        
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              can / can't (ability) have to (obligation) / can (permission) / can't
                (prohibition) might  (possibility)  | 
        
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              How are you? / What is she like? / What does she look like?                 | 
        
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              a paper / paper (countable and uncountable nouns)  | 
        
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              a / an / the / some / any / a lot of / much / many (determiners)                  | 
        
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              more (-er) / most (-est) (comparatives and superlatives)                  | 
        
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              my / your / his / her dog (possessive adjectives) Samplemy / your / Fiona's dog (possessive adjectives and possessive 's) I / me / my (pronouns and possessive adjectives)  | 
        
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              have got  / have   (have got)  | 
        
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              Who wrote the book? (subject questions)  | 
        
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