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

Ex Input:
Sentence: 'a child watching television changing the station with a remote'. Replace the letter 'n' with 'z' in the sentence.

Ex Output:
a child watchizg televisioz chazgizg the statioz with a remote


Ex Input:
Sentence: 'a kitchen table with a juicer and vegetable on it'. Replace the letter 't' with 'a' in the sentence.

Ex Output:
a kiachen aable wiah a juicer and vegeaable on ia


Ex Input:
Sentence: 'a man playing tennis is taking a high overhand swing at the ball'. Replace the letter 'n' with 'a' in the sentence.

Ex Output:

a maa playiag teaais is takiag a high overhaad swiag at the ball