TASK DEFINITION: In this task, you need to replace a letter in the sentence with another given letter.
PROBLEM: Sentence: 'a street pole stating three different street names and numbers'. Replace the letter 'm' with 't' in the sentence.

SOLUTION: a street pole stating three different street nates and nutbers

PROBLEM: Sentence: 'a man sitting at a table and using his laptop'. Replace the letter 'd' with 'o' in the sentence.

SOLUTION: a man sitting at a table ano using his laptop

PROBLEM: Sentence: 'a man is cutting in to a cake on a table'. Replace the letter 'i' with 'h' in the sentence.

SOLUTION:
a man hs cutthng hn to a cake on a table