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

Q: Sentence: 'two kids sitting on a  child's bed and smiling'. Replace the letter 't' with 's' in the sentence.

A: swo kids sissing on a  child's bed and smiling
****
Q: Sentence: 'a waterview with multiple boats in the water'. Replace the letter 'r' with 'w' in the sentence.

A: a watewview with multiple boats in the watew
****
Q: Sentence: 'a couple of people that are by a  belt full  of doughnuts'. Replace the letter 'y' with 'r' in the sentence.

A:
a couple of people that are br a  belt full  of doughnuts
****