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

Sentence: 'a pizza sitting on top of a metal pizza pan'. Replace the letter 'p' with 't' in the sentence.
a tizza sitting on tot of a metal tizza tan

Sentence: 'a yellow fire hydrant sitting on the sidewalk'. Replace the letter 'o' with 'd' in the sentence.
a yelldw fire hydrant sitting dn the sidewalk

Sentence: 'a painting of a case and some oranges'. Replace the letter 's' with 'p' in the sentence.

a painting of a cape and pome orangep