Q: Sentence (1) Kill the engine.
Sentence (2) She was killed in the collision of three cars.. Word: kill.
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A: different meanings

Q: Sentence (1) His tantrums are a statement of his need for attention.
Sentence (2) A Cadillac makes a statement about who you are.. Word: statement.
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A: the same meaning

Q: Sentence (1) I know it's time.
Sentence (2) He knows about 19th century politics.. Word: know.
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A:
the same meaning