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: 'he is making a meal on the boat and the man behind is getting out chopsticks and the other one is sitting'. Replace the letter 'e' with 'j' in the sentence.
[A]: hj is making a mjal on thj boat and thj man bjhind is gjtting out chopsticks and thj othjr onj is sitting

[Q]: Sentence: 'the boy is blowing a bubble for the nurse'. Replace the letter 'y' with 'k' in the sentence.
[A]:
the bok is blowing a bubble for the nurse