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

Sentence: 'street sign titled kittery maine state line in green'. Replace the letter 'e' with 'r' in the sentence.
strrrt sign titlrd kittrry mainr statr linr in grrrn

Sentence: 'a bathroom with a tub connected to a pool with some sinks inside'. Replace the letter 'e' with 'b' in the sentence.
a bathroom with a tub connbctbd to a pool with somb sinks insidb

Sentence: 'base ball game with pitcher on home base and the umpire'. Replace the letter 'h' with 's' in the sentence.

base ball game wits pitcser on some base and tse umpire