TASK DEFINITION: In this task, you need to replace a letter in the sentence with another given letter.
PROBLEM: Sentence: 'a cook sanding between two women inside of a kitchen'. Replace the letter 'n' with 'y' in the sentence.

SOLUTION: a cook saydiyg betweey two womey iyside of a kitchey

PROBLEM: Sentence: 'this poster is advertising high performance with a girl riding a bicycle and some taxis on the street'. Replace the letter 't' with 'f' in the sentence.

SOLUTION: fhis posfer is adverfising high performance wifh a girl riding a bicycle and some faxis on fhe sfreef

PROBLEM: Sentence: 'a garbage truck in a city warns people to watch for workers behind the vehicle'. Replace the letter 'l' with 'k' in the sentence.

SOLUTION:
a garbage truck in a city warns peopke to watch for workers behind the vehicke