TASK DEFINITION: In this task, you need to replace a letter in the sentence with another given letter.
PROBLEM: Sentence: 'wine is being poured into a wine glass with a syringe'. Replace the letter 'e' with 'y' in the sentence.

SOLUTION: winy is bying pouryd into a winy glass with a syringy

PROBLEM: Sentence: 'a large clock tower next to a building on a street'. Replace the letter 'c' with 'n' in the sentence.

SOLUTION: a large nlonk tower next to a building on a street

PROBLEM: Sentence: 'a small propeller airplane sitting on top of an airport runway'. Replace the letter 'l' with 'o' in the sentence.

SOLUTION:
a smaoo propeooer airpoane sitting on top of an airport runway