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

Ex Input:
Sentence: 'a gate with a stop sign blocking the road'. Replace the letter 'h' with 'y' in the sentence.

Ex Output:
a gate wity a stop sign blocking tye road


Ex Input:
Sentence: 'a sad looking dog getting a bath in a sink'. Replace the letter 't' with 'c' in the sentence.

Ex Output:
a sad looking dog geccing a bach in a sink


Ex Input:
Sentence: 'there is a man that is picking up trash on the street'. Replace the letter 'h' with 'v' in the sentence.

Ex Output:

tvere is a man tvat is picking up trasv on tve street