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

[EX Q]: Sentence: 'a woman holding a tennis racket getting ready to hit a tennis ball'. Replace the letter 'r' with 'l' in the sentence.
[EX A]: a woman holding a tennis lacket getting leady to hit a tennis ball

[EX Q]: Sentence: 'batter is twisted up as he took a swing at the baseball'. Replace the letter 'h' with 'i' in the sentence.
[EX A]: batter is twisted up as ie took a swing at tie baseball

[EX Q]: Sentence: 'a couple of people waiting near an electric train'. Replace the letter 'a' with 'j' in the sentence.
[EX A]:
j couple of people wjiting nejr jn electric trjin