TASK DEFINITION: In this task, you need to replace a letter in the sentence with another given letter.
PROBLEM: Sentence: 'large stuffed toy bear sitting next to tree with assortment of bagged items'. Replace the letter 'y' with 'u' in the sentence.

SOLUTION: large stuffed tou bear sitting next to tree with assortment of bagged items

PROBLEM: Sentence: 'a woman sitting in front of a laptop computer'. Replace the letter 'u' with 'o' in the sentence.

SOLUTION: a woman sitting in front of a laptop compoter

PROBLEM: Sentence: 'a water skiing plane is resting in the water behind a house'. Replace the letter 'p' with 'o' in the sentence.

SOLUTION:
a water skiing olane is resting in the water behind a house