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

Sentence: 'a man is posing in a desert, leaning on a sign with an image of a camel on it'. Replace the letter 'i' with 'r' in the sentence.
a man rs posrng rn a desert, leanrng on a srgn wrth an rmage of a camel on rt

Sentence: 'street signs hanging next to a traffic light on a city street'. Replace the letter 'g' with 'm' in the sentence.
street simns hanminm next to a traffic limht on a city street

Sentence: 'picture of fuzzy man walking in a kitchen'. Replace the letter 'z' with 'a' in the sentence.

picture of fuaay man walking in a kitchen