Q: Sentence (1) We breakfast at seven.
Sentence (2) Cynthia breakfasted on peaches.. Word: breakfast.
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A: the same meaning

Q: Sentence (1) Don't lie to your parents.
Sentence (2) He lies in his coffin.. Word: lie.
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A: different meanings

Q: Sentence (1) She wants to leave.
Sentence (2) The president's remarks left us speechless.. Word: leave.
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A:
different meanings