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

Sentence: 'a person on a snow board flying through the air'. Replace the letter 'f' with 'n' in the sentence.
a person on a snow board nlying through the air

Sentence: 'two children who are standing next to a white fire hydrant'. Replace the letter 't' with 'r' in the sentence.
rwo children who are sranding nexr ro a whire fire hydranr

Sentence: 'a plate of broccoli, tomatoes, cheese and berries, ready to eat'. Replace the letter 'o' with 'x' in the sentence.

a plate xf brxccxli, txmatxes, cheese and berries, ready tx eat