instruction:
In this task, you need to replace a letter in the sentence with another given letter.
question:
Sentence: 'a kitchen with a fridge, stove, window, and dining table'. Replace the letter 'd' with 'f' in the sentence.
answer:
a kitchen with a frifge, stove, winfow, anf fining table


question:
Sentence: 'three men in a park playing a sport'. Replace the letter 'p' with 'w' in the sentence.
answer:
three men in a wark wlaying a swort


question:
Sentence: 'a postal box on the street corner is covered in graffiti'. Replace the letter 'r' with 'q' in the sentence.
answer:

a postal box on the stqeet coqneq is coveqed in gqaffiti