TASK DEFINITION: In this task, you need to replace a letter in the sentence with another given letter.
PROBLEM: Sentence: 'a fancy clock is lit up on the street'. Replace the letter 'o' with 'f' in the sentence.

SOLUTION: a fancy clfck is lit up fn the street

PROBLEM: Sentence: 'a girl sitting in a chair eating a slice of pizza'. Replace the letter 'i' with 'x' in the sentence.

SOLUTION: a gxrl sxttxng xn a chaxr eatxng a slxce of pxzza

PROBLEM: Sentence: 'the photography studio is set up very nicely outside with chairs and benches'. Replace the letter 'c' with 'y' in the sentence.

SOLUTION:
the photography studio is set up very niyely outside with yhairs and benyhes