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

[EX Q]: Sentence: 'lots of luggage is jammed into the back compartment of a van'. Replace the letter 'o' with 'h' in the sentence.
[EX A]: lhts hf luggage is jammed inth the back chmpartment hf a van

[EX Q]: Sentence: 'two girls holding blue umbrellas wearing shirts and plastic'. Replace the letter 'd' with 'y' in the sentence.
[EX A]: two girls holying blue umbrellas wearing shirts any plastic

[EX Q]: Sentence: 'a male skateboarder doing some tricks and spectators'. Replace the letter 'r' with 'j' in the sentence.
[EX A]:
a male skateboajdej doing some tjicks and spectatojs