In this task, you need to replace a letter in the sentence with another given letter.
--------
Question: Sentence: 'this is a man and boy holding skis'. Replace the letter 'h' with 'l' in the sentence.

Answer: tlis is a man and boy lolding skis

Question: Sentence: 'a boy taking a nap with his dog on a bed'. Replace the letter 'o' with 'i' in the sentence.

Answer: a biy taking a nap with his dig in a bed

Question: Sentence: 'a man in black wetsuit surfing wave on a white surfboard'. Replace the letter 'i' with 'c' in the sentence.

Answer:
a man cn black wetsuct surfcng wave on a whcte surfboard