In this task, you need to replace a letter in the sentence with another given letter.

Q: Sentence: 'large stuffed toy bear sitting next to tree with assortment of bagged items'. Replace the letter 'y' with 'u' in the sentence.

A: large stuffed tou bear sitting next to tree with assortment of bagged items
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Q: Sentence: 'this is a tennis player getting ready to serve the ball'. Replace the letter 'h' with 'y' in the sentence.

A: tyis is a tennis player getting ready to serve tye ball
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Q: Sentence: 'a sad looking giraffe in a fenced area'. Replace the letter 'f' with 't' in the sentence.

A:
a sad looking giratte in a tenced area
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