In this task, you need to replace a letter in the sentence with another given letter.

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

Sentence: 'a black and white photo of a bird clouds sand and water'. Replace the letter 'b' with 'p' in the sentence.
a plack and white photo of a pird clouds sand and water

Sentence: 'trolley moving on track past passenger station stop'. Replace the letter 'l' with 'i' in the sentence.

troiiey moving on track past passenger station stop