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

Sentence: 'a baseball player up to bat that just hit the ball'. Replace the letter 'r' with 'o' in the sentence.
a baseball playeo up to bat that just hit the ball

Sentence: 'a baseball game is in progress at a baseball stadium'. Replace the letter 's' with 'r' in the sentence.
a bareball game ir in progrerr at a bareball rtadium

Sentence: 'a blue two story bus on a highway'. Replace the letter 'h' with 'u' in the sentence.
a blue two story bus on a uiguway