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

Q: Sentence: 'this is a cute dog sticking his head out of the window of a red car'. Replace the letter 'e' with 'z' in the sentence.

A: this is a cutz dog sticking his hzad out of thz window of a rzd car
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Q: Sentence: 'a long green grain traveling past a white building'. Replace the letter 'w' with 'o' in the sentence.

A: a long green grain traveling past a ohite building
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Q: Sentence: 'a horse drawn cart passing several parked tractors'. Replace the letter 'r' with 'q' in the sentence.

A:
a hoqse dqawn caqt passing seveqal paqked tqactoqs
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