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

Ex Input:
Sentence: 'a toaster oven painted on the side of a wall'. Replace the letter 'e' with 'p' in the sentence.

Ex Output:
a toastpr ovpn paintpd on thp sidp of a wall


Ex Input:
Sentence: 'a woman rests in bed with her laptop'. Replace the letter 's' with 'e' in the sentence.

Ex Output:
a woman reete in bed with her laptop


Ex Input:
Sentence: 'a cat is looking out of a window'. Replace the letter 'a' with 't' in the sentence.

Ex Output:

t ctt is looking out of t window