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

Example Input: Sentence: 'a man with a backpack on a motorcycle'. Replace the letter 't' with 'd' in the sentence.
Example Output: a man widh a backpack on a modorcycle

Example Input: Sentence: 'a table with three different plates and several drinks on it'. Replace the letter 't' with 'x' in the sentence.
Example Output: a xable wixh xhree differenx plaxes and several drinks on ix

Example Input: Sentence: 'a cooked pizza made with various separated toppings'. Replace the letter 'p' with 'm' in the sentence.
Example Output:
a cooked mizza made with various semarated tommings