Intermediate test 233

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Gerund. An exercise

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(Don't forget the full stop!)

Classes E', ST'. Fill in the missing words

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Intermediate test 232

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Noun derivatives

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Intermediate test 231

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Lower test 173

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Elementary test 160

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Interrogative Pronouns. An exercise

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I used to... An intermediate test

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Time prepositions. An exercise

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was - were. An exercise

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When - While. An exercise

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Adverbs of frequency. An exercise

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Lower test 172

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