TASK DEFINITION: In this task, you need to replace a letter in the sentence with another given letter.
PROBLEM: Sentence: 'a young boy riding his skateboard down the sidewalk'. Replace the letter 'd' with 'p' in the sentence.

SOLUTION: a young boy riping his skateboarp pown the sipewalk

PROBLEM: Sentence: 'a man loads bananas high on top of a banana truck'. Replace the letter 'f' with 'c' in the sentence.

SOLUTION: a man loads bananas high on top oc a banana truck

PROBLEM: Sentence: 'a white and blue bus parked in front of a gate'. Replace the letter 'h' with 'o' in the sentence.

SOLUTION:
a woite and blue bus parked in front of a gate