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

Sentence: 'many people gathered on a sunny day flying kites'. Replace the letter 'e' with 'm' in the sentence.
many pmoplm gathmrmd on a sunny day flying kitms

Sentence: 'a man and a child skiing down a mountain on a trail'. Replace the letter 'n' with 'm' in the sentence.
a mam amd a child skiimg dowm a moumtaim om a trail

Sentence: 'several sinks are lined up against a wall'. Replace the letter 'g' with 'w' in the sentence.
several sinks are lined up awainst a wall