Q: Sentence (1) He was a member of a special police unit.
Sentence (2) The reduced the number of units and installations.. Word: unit.
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A: the same meaning

Q: Sentence (1) The gods assume human or animal form in these fables.
Sentence (2) She assumed indifference, even though she was seething with anger.. Word: assume.
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A: different meanings

Q: Sentence (1) Fix breakfast for the guests, please.
Sentence (2) That'll fix him good!. Word: fix.
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A:
different meanings