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

[EX Q]: Sentence: 'a sign sitting on the side of a snow covered slope'. Replace the letter 'e' with 'g' in the sentence.
[EX A]: a sign sitting on thg sidg of a snow covgrgd slopg

[EX Q]: Sentence: 'a couple of giraffes being feed by people at the zoo'. Replace the letter 't' with 'v' in the sentence.
[EX A]: a couple of giraffes being feed by people av vhe zoo

[EX Q]: Sentence: 'a woman dribbling a tennis ball with a tennis racket'. Replace the letter 'b' with 't' in the sentence.
[EX A]:
a woman drittling a tennis tall with a tennis racket