TASK DEFINITION: In this task, you need to replace a letter in the sentence with another given letter.
PROBLEM: Sentence: 'a person flying through the air on the kite board'. Replace the letter 'h' with 'l' in the sentence.

SOLUTION: a person flying tlrougl tle air on tle kite board

PROBLEM: Sentence: 'a group of men sitting at a desk with lap top computers'. Replace the letter 'p' with 'z' in the sentence.

SOLUTION: a grouz of men sitting at a desk with laz toz comzuters

PROBLEM: Sentence: 'a baseball player with a bat on the field'. Replace the letter 'd' with 'b' in the sentence.

SOLUTION:
a baseball player with a bat on the fielb