instruction:
In this task, you need to replace a letter in the sentence with another given letter.
question:
Sentence: 'a crooked street sign on a damaged sidewalk'. Replace the letter 'm' with 'u' in the sentence.
answer:
a crooked street sign on a dauaged sidewalk


question:
Sentence: 'a man in a baseball uniform posing outside of miller park'. Replace the letter 's' with 'h' in the sentence.
answer:
a man in a baheball uniform pohing outhide of miller park


question:
Sentence: 'a loaf of bread with a knife for cutting sitting among several piggy banks'. Replace the letter 'a' with 'h' in the sentence.
answer:

h lohf of brehd with h knife for cutting sitting hmong severhl piggy bhnks