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

Sentence: 'a man dressed in a knight costume riding a horse performing at a show'. Replace the letter 'e' with 'j' in the sentence.
a man drjssjd in a knight costumj riding a horsj pjrforming at a show

Sentence: 'a couple of white street signs sitting on top of a pole'. Replace the letter 'n' with 't' in the sentence.
a couple of white street sigts sittitg ot top of a pole

Sentence: 'a little boy in camouflage playing with a cell phone'. Replace the letter 'h' with 'l' in the sentence.

a little boy in camouflage playing witl a cell plone