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Vocabulary (negative prefixes A2)
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patient
impatient
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friendly
unfriendly
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fair
unfair
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Okay!
lucky
unlucky
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Okay!
polite
impolite
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Okay!
kind
unkind
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Okay!
well
unwell
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Okay!
correct
incorrect
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Okay!
healthy
unhealthy
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Okay!
expensive
inexpensive
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Okay!
known
unknown
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Okay!
visible
invisible
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Okay!
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