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

[EX Q]: Sentence: 'a back pack and lap top sit on the kitchen counter'. Replace the letter 't' with 'k' in the sentence.
[EX A]: a back pack and lap kop sik on khe kikchen counker

[EX Q]: Sentence: 'television and vcr console flanked by tan leather recliner and white plastic cube side table'. Replace the letter 'c' with 'j' in the sentence.
[EX A]: television and vjr jonsole flanked by tan leather rejliner and white plastij jube side table

[EX Q]: Sentence: 'a man standing next to a refrigerator freezer'. Replace the letter 'f' with 'z' in the sentence.
[EX A]:
a man standing next to a rezrigerator zreezer