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

Ex Input:
Sentence: 'a large table with a green cloth on top'. Replace the letter 'e' with 'i' in the sentence.

Ex Output:
a largi tabli with a griin cloth on top


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: 'two women at a horse event wearing hats'. Replace the letter 'o' with 'y' in the sentence.

Ex Output:

twy wymen at a hyrse event wearing hats