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

Sentence: 'a black man is smoking a cigarette outside a shop'. Replace the letter 'm' with 'p' in the sentence.
a black pan is spoking a cigarette outside a shop

Sentence: 'a woman standing in front of a bear in an enclosure'. Replace the letter 'e' with 'r' in the sentence.
a woman standing in front of a brar in an rnclosurr

Sentence: 'an open box of pizza on top of a stove'. Replace the letter 'e' with 'p' in the sentence.

an oppn box of pizza on top of a stovp