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

Q: Sentence: 'a young boy in a shopping cart looking at tooth brushes'. Replace the letter 'o' with 'r' in the sentence.

A: a yrung bry in a shrpping cart lrrking at trrth brushes
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Q: Sentence: 'a laptop computer attached to a large monitor'. Replace the letter 'a' with 'r' in the sentence.

A: r lrptop computer rttrched to r lrrge monitor
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Q: Sentence: 'several birds stand and lay near the water'. Replace the letter 'e' with 'j' in the sentence.

A:
sjvjral birds stand and lay njar thj watjr
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