In this task, you need to replace a letter in the sentence with another given letter.

Sentence: 'a toilet in a bathroom with small white tile on the floor'. Replace the letter 'a' with 'p' in the sentence.
p toilet in p bpthroom with smpll white tile on the floor

Sentence: 'the bus is trying to navigate though the london traffic'. Replace the letter 'a' with 'l' in the sentence.
the bus is trying to nlviglte though the london trlffic

Sentence: 'bikes are lying on the ground and people are playing frisbee'. Replace the letter 'u' with 'n' in the sentence.

bikes are lying on the gronnd and people are playing frisbee