instruction:
In this task, you need to replace a letter in the sentence with another given letter.
question:
Sentence: 'a person is waiting for a pizza to come out of an oven fired grill'. Replace the letter 's' with 'k' in the sentence.
answer:
a perkon ik waiting for a pizza to come out of an oven fired grill

question:
Sentence: 'a book shelf full of books and nick nacks '. Replace the letter 'o' with 'm' in the sentence.
answer:
a bmmk shelf full mf bmmks and nick nacks

question:
Sentence: 'the bathroom has a large mirror and a mirror glass cabinet above the sink'. Replace the letter 'o' with 'p' in the sentence.
answer:
the bathrppm has a large mirrpr and a mirrpr glass cabinet abpve the sink