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

Ex Input:
Sentence: 'street sign titled kittery maine state line in green'. Replace the letter 'e' with 'r' in the sentence.

Ex Output:
strrrt sign titlrd kittrry mainr statr linr in grrrn


Ex Input:
Sentence: 'children practicing tee ball together with a male coach standing behind the hitter and a tennis court in the background'. Replace the letter 'd' with 'f' in the sentence.

Ex Output:
chilfren practicing tee ball together with a male coach stanfing behinf the hitter anf a tennis court in the backgrounf


Ex Input:
Sentence: 'an older woman is dressed in clothes to play tennis'. Replace the letter 'l' with 'a' in the sentence.

Ex Output:

an oader woman is dressed in caothes to paay tennis