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

Ex Input:
Sentence: 'two parrots on a tree next to a metal pan'. Replace the letter 'w' with 'j' in the sentence.

Ex Output:
tjo parrots on a tree next to a metal pan


Ex Input:
Sentence: 'there is a big room with furniture and items inside'. Replace the letter 'e' with 'k' in the sentence.

Ex Output:
thkrk is a big room with furniturk and itkms insidk


Ex Input:
Sentence: 'here's a desk with a computer a keyboard, phone,and light'. Replace the letter 's' with 'y' in the sentence.

Ex Output:

here'y a deyk with a computer a keyboard, phone,and light