instruction:
In this task, you need to replace a letter in the sentence with another given letter.
question:
Sentence: 'a white kitchen with bottles and pots on the counter'. Replace the letter 'a' with 'p' in the sentence.
answer:
p white kitchen with bottles pnd pots on the counter


question:
Sentence: 'traffic congestion with cars and an electric tram'. Replace the letter 'a' with 'k' in the sentence.
answer:
trkffic congestion with ckrs knd kn electric trkm


question:
Sentence: 'a loaded sandwich is sitting on a white plate'. Replace the letter 'a' with 't' in the sentence.
answer:

t lotded stndwich is sitting on t white pltte