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

Ex Input:
Sentence: 'three men in a park playing a sport'. Replace the letter 'p' with 'w' in the sentence.

Ex Output:
three men in a wark wlaying a swort


Ex Input:
Sentence: 'a man is ordering food from a mobile food truck'. Replace the letter 'r' with 'q' in the sentence.

Ex Output:
a man is oqdeqing food fqom a mobile food tquck


Ex Input:
Sentence: 'a television is near a wood book shelf'. Replace the letter 'i' with 'o' in the sentence.

Ex Output:

a televosoon os near a wood book shelf