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

Sentence: 'bags of seeds with a pair of black scissors sitting on them'. Replace the letter 'b' with 'y' in the sentence.
yags of seeds with a pair of ylack scissors sitting on them

Sentence: 'a mobile phone and a set of keys on a key chain'. Replace the letter 's' with 'j' in the sentence.
a mobile phone and a jet of keyj on a key chain

Sentence: 'a long deli sandwich with meat, cheese and vegies'. Replace the letter 'h' with 's' in the sentence.

a long deli sandwics wits meat, cseese and vegies