Q: Sentence (1) The English language.
Sentence (2) He recorded the spoken language of the streets.. Word: language.
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A: the same meaning

Q: Sentence (1) He dropped the logs on the ground.
Sentence (2) They gained ground step by step.. Word: ground.
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A: different meanings

Q: Sentence (1) Where do you keep your gardening tools?
Sentence (2) These potatoes keep for a long time.. Word: keep.
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A:
different meanings