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

Sentence: 'closeup of two teddy bears in red scarves and a brown teddy bear'. Replace the letter 'i' with 'y' in the sentence.
closeup of two teddy bears yn red scarves and a brown teddy bear

Sentence: 'a person is riding a skateboard in a skateboard park'. Replace the letter 'a' with 'o' in the sentence.
o person is riding o skoteboord in o skoteboord pork

Sentence: 'a guy with a bat in his hands ready to run'. Replace the letter 's' with 'b' in the sentence.

a guy with a bat in hib handb ready to run