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

Example Input: Sentence: 'a house cat standing in front of television'. Replace the letter 'n' with 'p' in the sentence.
Example Output: a house cat stapdipg ip fropt of televisiop

Example Input: Sentence: 'the kitchen counter has a pitcher of lime juice'. Replace the letter 'h' with 'p' in the sentence.
Example Output: tpe kitcpen counter pas a pitcper of lime juice

Example Input: Sentence: 'pizza on a plate with a fork and knife'. Replace the letter 'w' with 'r' in the sentence.
Example Output:
pizza on a plate rith a fork and knife