TASK DEFINITION: In this task, you need to replace a letter in the sentence with another given letter.
PROBLEM: Sentence: 'the large modern bathroom has two sinks and a large tub'. Replace the letter 't' with 'j' in the sentence.

SOLUTION: jhe large modern bajhroom has jwo sinks and a large jub

PROBLEM: Sentence: 'a group of small children sitting at a table in front of a pizza'. Replace the letter 'r' with 'd' in the sentence.

SOLUTION: a gdoup of small childden sitting at a table in fdont of a pizza

PROBLEM: Sentence: 'a wing of an air plane flying in the air'. Replace the letter 'g' with 'l' in the sentence.

SOLUTION:
a winl of an air plane flyinl in the air