In this task, you need to replace a letter in the sentence with another given letter.
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Question: Sentence: 'a painting of scissors going to cut a chain with a lock'. Replace the letter 'g' with 'v' in the sentence.

Answer: a paintinv of scissors voinv to cut a chain with a lock


Question: Sentence: 'a small bird perched on a open window'. Replace the letter 'e' with 'r' in the sentence.

Answer: a small bird prrchrd on a oprn window


Question: Sentence: 'two sheep graze on the side of a hill near an ocean'. Replace the letter 'h' with 'u' in the sentence.

Answer:
two sueep graze on tue side of a uill near an ocean