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

Sentence: 'a couple of giraffe standing next to each other in a forest'. Replace the letter 'a' with 'w' in the sentence.
w couple of girwffe stwnding next to ewch other in w forest

Sentence: 'a group of young people playing a game of soccer'. Replace the letter 'c' with 'o' in the sentence.
a group of young people playing a game of soooer

Sentence: 'a display case filled with lots of different clocks'. Replace the letter 't' with 'q' in the sentence.
a display case filled wiqh loqs of differenq clocks