instruction:
In this task, you need to replace a letter in the sentence with another given letter.
question:
Sentence: 'a tennis racket is sitting in the middle of a tennis field'. Replace the letter 'i' with 'f' in the sentence.
answer:
a tennfs racket fs sfttfng fn the mfddle of a tennfs ffeld


question:
Sentence: 'a kitchen in the midst of renovation is missing it's back-splash and lower cabinetry doors and drawers'. Replace the letter 'a' with 'g' in the sentence.
answer:
g kitchen in the midst of renovgtion is missing it's bgck-splgsh gnd lower cgbinetry doors gnd drgwers


question:
Sentence: 'a couple of people standing outside of a restaurant'. Replace the letter 'n' with 'm' in the sentence.
answer:

a couple of people stamdimg outside of a restauramt