In this task, you are given a word. You should respond with a valid sentence which contains the given word. Make sure that the sentence is grammatically correct. You may use the word in a different tense than is given. For example, you may use the word 'ended' in the output where the given input word is 'end'.

Q: refer

A: Refer a patient to a specialist.
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Q: produce

A: These chemicals produce a noxious vapor.
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Q: cardinal

A:
The cardinal number "three" can be represented as "3" or "three".
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