Question: Sentence 1: He tried to catch her eye.
Sentence 2: The thread wouldn't go through the eye.
Does eye mean the same thing in these two sentences?
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Answer: different meanings

Question: Sentence 1: We do business all over the world.
Sentence 2: He's such a poor cook, I can't believe he's still in business!
Does business mean the same thing in these two sentences?
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Answer: the same meaning

Question: Sentence 1: I shall be writing to you soon.
Sentence 2: It is hot in Arizona, but it is not usually humid.
Does be mean the same thing in these two sentences?
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Answer:
the same meaning