TASK DEFINITION: In this task, you need to replace a letter in the sentence with another given letter.
PROBLEM: Sentence: 'a large table with a green cloth on top'. Replace the letter 'e' with 'i' in the sentence.

SOLUTION: a largi tabli with a griin cloth on top

PROBLEM: Sentence: 'a man is posing in a desert, leaning on a sign with an image of a camel on it'. Replace the letter 'i' with 'r' in the sentence.

SOLUTION: a man rs posrng rn a desert, leanrng on a srgn wrth an rmage of a camel on rt

PROBLEM: Sentence: 'a study table with computer, mouse and keyboard .photo frame are also kept'. Replace the letter 'u' with 'q' in the sentence.

SOLUTION:
a stqdy table with compqter, moqse and keyboard .photo frame are also kept