TASK DEFINITION: In this task, you need to replace a letter in the sentence with another given letter.
PROBLEM: Sentence: 'a broken suitcase on a small tile floor with the contents exposed'. Replace the letter 'u' with 'z' in the sentence.

SOLUTION: a broken szitcase on a small tile floor with the contents exposed

PROBLEM: Sentence: 'a woman is holding a bowl of green brocolli'. Replace the letter 'o' with 'w' in the sentence.

SOLUTION: a wwman is hwlding a bwwl wf green brwcwlli

PROBLEM: Sentence: 'a bowl filled with vegetables and noodles on a table'. Replace the letter 'l' with 'r' in the sentence.

SOLUTION:
a bowr firred with vegetabres and noodres on a tabre