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

[EX Q]: Sentence: 'a group of men sitting at a desk with lap top computers'. Replace the letter 'p' with 'z' in the sentence.
[EX A]: a grouz of men sitting at a desk with laz toz comzuters

[EX Q]: Sentence: 'two knives are embedded in a wooden table'. Replace the letter 'a' with 'l' in the sentence.
[EX A]: two knives lre embedded in l wooden tlble

[EX Q]: Sentence: 'a couple of clocks are behind a display case'. Replace the letter 'e' with 'q' in the sentence.
[EX A]:
a couplq of clocks arq bqhind a display casq