instruction:
In this task, you need to replace a letter in the sentence with another given letter.
question:
Sentence: 'a woman is holding a bowl of green brocolli'. Replace the letter 'o' with 'w' in the sentence.
answer:
a wwman is hwlding a bwwl wf green brwcwlli


question:
Sentence: 'a close up of a train on train tracks at night'. Replace the letter 'n' with 'm' in the sentence.
answer:
a close up of a traim om traim tracks at might


question:
Sentence: 'a man playing wii while others watch or wait'. Replace the letter 'r' with 'y' in the sentence.
answer:

a man playing wii while otheys watch oy wait