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

[EX Q]: Sentence: 'a person who is looking at their cell phone'. Replace the letter 'o' with 'b' in the sentence.
[EX A]: a persbn whb is lbbking at their cell phbne

[EX Q]: Sentence: 'little tubs of rice and mixed vegetables for a meal'. Replace the letter 't' with 'z' in the sentence.
[EX A]: lizzle zubs of rice and mixed vegezables for a meal

[EX Q]: Sentence: 'the skateboard competition is geared to even the youngest boarders'. Replace the letter 'a' with 'g' in the sentence.
[EX A]:
the skgtebogrd competition is gegred to even the youngest bogrders