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

Sentence: 'a large elephant that has people all around it'. Replace the letter 'h' with 'm' in the sentence.
a large elepmant tmat mas people all around it

Sentence: 'a baseball player running to third base from second'. Replace the letter 'a' with 'u' in the sentence.
u busebull pluyer running to third buse from second

Sentence: 'an evening picture of motorcycles and cars parked on the street with a purpose outside'. Replace the letter 'p' with 'z' in the sentence.

an evening zicture of motorcycles and cars zarked on the street with a zurzose outside