In this task, you need to replace a letter in the sentence with another given letter.
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Question: Sentence: 'a book shelf full of books and nick nacks '. Replace the letter 'o' with 'm' in the sentence.

Answer: a bmmk shelf full mf bmmks and nick nacks 


Question: Sentence: 'a spacious bedroom with tidy bed and sofa with cushions'. Replace the letter 'n' with 'c' in the sentence.

Answer: a spacious bedroom with tidy bed acd sofa with cushiocs


Question: Sentence: 'a man and a woman preparing food on a picnic table'. Replace the letter 'd' with 'c' in the sentence.

Answer:
a man anc a woman preparing fooc on a picnic table