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

Sentence: 'a dog with his tongue out riding on a skateboard'. Replace the letter 's' with 'b' in the sentence.
a dog with hib tongue out riding on a bkateboard

Sentence: 'a clock mounted above a door entrance with windows'. Replace the letter 's' with 'l' in the sentence.
a clock mounted above a door entrance with windowl

Sentence: 'a radio sitting on top of a counter next to a pair of scissors'. Replace the letter 's' with 'u' in the sentence.

a radio uitting on top of a counter next to a pair of uciuuoru