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            Comparative and superlative of adjectives and adverbs 
            
            A guide for the construction of the superlative and comparative of adjectives and adverbs
             
            Level: elementary 
            Age: 12-17 
            Type: grammar-guide 
            Downloads: 8
            
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            family 
            
            an easy listening exercise to review and talk about family.
             
            Level: intermediate 
            Age: 14-17 
            Type: worksheet 
            Downloads: 7
            
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            test on greetings and verb to be 
            
            
             
            Level: elementary 
            Age: 10-100 
            Type: worksheet 
            Downloads: 43
            
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            comparative and superlative 
            
            Explanation and exercises on the comparative and superlative of adjectives
             
            Level: intermediate 
            Age: 12-17 
            Type: worksheet 
            Downloads: 9
            
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            concessive clauses 
            
            although and in spite of are sometimes difficult to understand. Use this worksheet for practice.
             
            Level: intermediate 
            Age: 14-17 
            Type: worksheet 
            Downloads: 23
            
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            passive 
            
            exercises on the passive voice
             
            Level: intermediate 
            Age: 14-17 
            Type: worksheet 
            Downloads: 6
            
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            Passive Voice 
            
            Two easy exercises to parctice the passive and the active voices
             
            Level: intermediate 
            Age: 12-17 
            Type: worksheet 
            Downloads: 8
            
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            prepositions of time 
            
            how to know when to use in, at, on and exercise to see if you have learned
             
            Level: intermediate 
            Age: 14-17 
            Type: worksheet 
            Downloads: 22
            
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            environmental organizations 
            
            a way to explore environmental organisations by doing some research and watching a video
             
            Level: advanced 
            Age: 14-17 
            Type: worksheet 
            Downloads: 9
            
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            passive 
            
            two exercises where you can practice the passive voice
             
            Level: elementary 
            Age: 14-17 
            Type: worksheet 
            Downloads: 10
            
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