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

Sentence: 'a red train sitting at an empty station'. Replace the letter 'i' with 'h' in the sentence.
a red trahn shtthng at an empty stathon

Sentence: 'a person on a snowboard does an air trick'. Replace the letter 'n' with 'o' in the sentence.
a persoo oo a soowboard does ao air trick

Sentence: 'a woman talks on a phone in front of a slide out glass'. Replace the letter 'n' with 'i' in the sentence.

a womai talks oi a phoie ii froit of a slide out glass