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

[Q]: Sentence: 'a woman sitting on a bench under a gazebo'. Replace the letter 's' with 'u' in the sentence.
[A]: a woman uitting on a bench under a gazebo


[Q]: Sentence: 'a piece of chocolate cake is on a plate with a fork'. Replace the letter 'e' with 's' in the sentence.
[A]: a piscs of chocolats caks is on a plats with a fork


[Q]: Sentence: 'three large giraffes with one small standing next to a building'. Replace the letter 'r' with 'm' in the sentence.
[A]:
thmee lamge gimaffes with one small standing next to a building