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

Sentence: 'a couple of giraffes eat some food out of a trey'. Replace the letter 'f' with 'e' in the sentence.
a couple oe giraeees eat some eood out oe a trey

Sentence: 'a toilet that is being worked on with its  seat removed'. Replace the letter 't' with 'p' in the sentence.
a poilep phap is being worked on wiph ips  seap removed

Sentence: 'a man that is on a tennis court with a racket'. Replace the letter 't' with 'w' in the sentence.

a man whaw is on a wennis courw wiwh a rackew