instruction:
In this task, you need to replace a letter in the sentence with another given letter.
question:
Sentence: 'a little girl is sitting in a suitcase in a library'. Replace the letter 't' with 'l' in the sentence.
answer:
a lillle girl is silling in a suilcase in a library


question:
Sentence: 'a broken suitcase on a small tile floor with the contents exposed'. Replace the letter 'u' with 'z' in the sentence.
answer:
a broken szitcase on a small tile floor with the contents exposed


question:
Sentence: 'a group of row boats floating just off the shore'. Replace the letter 'e' with 'w' in the sentence.
answer:

a group of row boats floating just off thw shorw