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

Sentence: 'a young boy riding his skateboard down the sidewalk'. Replace the letter 'd' with 'p' in the sentence.
a young boy riping his skateboarp pown the sipewalk

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 wooden counter topped with lots of green apples'. Replace the letter 'w' with 'b' in the sentence.
a booden counter topped bith lots of green apples