In this task, you need to replace a letter in the sentence with another given letter.
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Question: Sentence: 'a man in black shirt laying on bed with a teddy bear'. Replace the letter 'd' with 'b' in the sentence.

Answer: a man in black shirt laying on beb with a tebby bear


Question: Sentence: 'a herd of black cattle grazing and lounging in a green field'. Replace the letter 'a' with 'q' in the sentence.

Answer: q herd of blqck cqttle grqzing qnd lounging in q green field


Question: Sentence: 'a model airplae sitting next to a computer monitor'. Replace the letter 'u' with 'x' in the sentence.

Answer:
a model airplae sitting next to a compxter monitor