instruction:
In this task, you need to replace a letter in the sentence with another given letter.
question:
Sentence: 'a group of people play a video game in a living room'. Replace the letter 'p' with 'u' in the sentence.
answer:
a grouu of ueoule ulay a video game in a living room


question:
Sentence: 'you are never to old to play with the nintendo wii'. Replace the letter 'e' with 'v' in the sentence.
answer:
you arv nvvvr to old to play with thv nintvndo wii


question:
Sentence: 'several people wait in line for food at a truck'. Replace the letter 'a' with 'v' in the sentence.
answer:

severvl people wvit in line for food vt v truck