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

Example Input: Sentence: 'children practicing tee ball together with a male coach standing behind the hitter and a tennis court in the background'. Replace the letter 'd' with 'f' in the sentence.
Example Output: chilfren practicing tee ball together with a male coach stanfing behinf the hitter anf a tennis court in the backgrounf

Example Input: Sentence: 'a bunch of red apples next to a few oranges'. Replace the letter 'n' with 'x' in the sentence.
Example Output: a buxch of red apples xext to a few oraxges

Example Input: Sentence: 'a man and girl are playing video games'. Replace the letter 'g' with 'e' in the sentence.
Example Output:
a man and eirl are playine video eames