instruction:
In this task, you need to replace a letter in the sentence with another given letter.
question:
Sentence: 'a large elephant that has people all around it'. Replace the letter 'h' with 'm' in the sentence.
answer:
a large elepmant tmat mas people all around it


question:
Sentence: 'a city street with cars and busses near buildings'. Replace the letter 'e' with 'd' in the sentence.
answer:
a city strddt with cars and bussds ndar buildings


question:
Sentence: 'there is a tall tower that has a clock at the top'. Replace the letter 'k' with 'l' in the sentence.
answer:

there is a tall tower that has a clocl at the top