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

[Q]: Sentence: 'a young boy in a shopping cart looking at tooth brushes'. Replace the letter 'o' with 'r' in the sentence.
[A]: a yrung bry in a shrpping cart lrrking at trrth brushes


[Q]: Sentence: 'wine is being poured into a wine glass with a syringe'. Replace the letter 'e' with 'y' in the sentence.
[A]: winy is bying pouryd into a winy glass with a syringy


[Q]: Sentence: 'an advertisement with two girls talking on the phone'. Replace the letter 't' with 'o' in the sentence.
[A]:
an adveroisemeno wioh owo girls oalking on ohe phone