Q: Sentence (1) What do we have here?
Sentence (2) I have two years left.. Word: have.
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A: different meanings

Q: Sentence (1) After many days of hard work, we finally had enough firewood for the winter.
Sentence (2) They collected and cut their own firewood.. Word: firewood.
==--==
A: the same meaning

Q: Sentence (1) Her hair doesn't grow much anymore.
Sentence (2) Corn doesn't grow here.. Word: grow.
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A:
the same meaning