In this task, you need to replace a letter in the sentence with another given letter.
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Question: Sentence: 'a red park ride bus at a curb with a green/white bus behind'. Replace the letter 'h' with 'x' in the sentence.

Answer: a red park ride bus at a curb witx a green/wxite bus bexind


Question: Sentence: 'children practicing tee ball together with a male coach standing behind the hitter and a tennis court in the background'. Replace the letter 'd' with 'f' in the sentence.

Answer: chilfren practicing tee ball together with a male coach stanfing behinf the hitter anf a tennis court in the backgrounf


Question: Sentence: 'a grizzly bear stands on a rock, covered in mud'. Replace the letter 's' with 'x' in the sentence.

Answer:
a grizzly bear xtandx on a rock, covered in mud