TASK DEFINITION: In this task, you need to replace a letter in the sentence with another given letter.
PROBLEM: Sentence: 'a man that is jumping a skateboard over something'. Replace the letter 'g' with 'j' in the sentence.

SOLUTION: a man that is jumpinj a skateboard over somethinj

PROBLEM: Sentence: 'a waterview with multiple boats in the water'. Replace the letter 'r' with 'w' in the sentence.

SOLUTION: a watewview with multiple boats in the watew

PROBLEM: Sentence: 'a man on a surf board riding the waves'. Replace the letter 'a' with 'h' in the sentence.

SOLUTION:
h mhn on h surf bohrd riding the whves