Final answer:
The correct way to write the sentence is: In fact, I once wrote a poem called "Rose Is My Friend."
Step-by-step explanation:
The correct way to write the sentence is:
In fact, I once wrote a poem called "Rose Is My Friend."
In this sentence, the title of the poem, "Rose Is My Friend", should be enclosed in quotation marks to indicate that it is the title of a work. The correct punctuation is a comma after the introductory phrase "In fact" and a period at the end of the sentence.
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