Q: Sentence (1) He works for the United States mail service.
Sentence (2) The mail handles billions of items every day.. Word: mail.
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A: the same meaning

Q: Sentence (1) Fortunately she had the good sense to run away.
Sentence (2) It's common sense not to put metal objects in a microwave oven.. Word: sense.
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A: the same meaning

Q: Sentence (1) His faith was all the support he needed.
Sentence (2) They developed a scheme of mutual support.. Word: support.
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A:
different meanings