Q: Sentence (1) Block the graphs so one can see the results clearly.
Sentence (2) Block a plate for printing.. Word: block.
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A: different meanings

Q: Sentence (1) She was tempted to treat the whole affair as a joke.
Sentence (2) You treated me like a fool.. Word: treat.
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A: the same meaning

Q: Sentence (1) The subjects' set led them to solve problems the familiar way and to overlook the simpler solution.
Sentence (2) His instructions deliberately gave them the wrong set.. Word: set.
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A:
the same meaning