In this task, you need to replace a letter in the sentence with another given letter.

[Q]: Sentence: 'there is a stepladder situated over a toilet'. Replace the letter 'r' with 'x' in the sentence.
[A]: thexe is a stepladdex situated ovex a toilet


[Q]: Sentence: 'nine geese flying south for the winter months'. Replace the letter 't' with 'f' in the sentence.
[A]: nine geese flying soufh for fhe winfer monfhs


[Q]: Sentence: 'an image of a box with a small piece of donut'. Replace the letter 'f' with 'y' in the sentence.
[A]:
an image oy a box with a small piece oy donut