In this task, you need to replace a letter in the sentence with another given letter.
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Question: Sentence: 'two kids sitting on a  child's bed and smiling'. Replace the letter 't' with 's' in the sentence.

Answer: swo kids sissing on a  child's bed and smiling


Question: Sentence: 'a study features the color green and old-fashioned furniture'. Replace the letter 'e' with 'd' in the sentence.

Answer: a study fdaturds thd color grddn and old-fashiondd furniturd


Question: Sentence: 'a bicycle leaning against a white building with four chickens standing nearby'. Replace the letter 'f' with 'g' in the sentence.

Answer:
a bicycle leaning against a white building with gour chickens standing nearby