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

Sentence: 'carrots and other vegetables laying on a table'. Replace the letter 'o' with 'd' in the sentence.
carrdts and dther vegetables laying dn a table

Sentence: 'an old rusty car sits outside of an old building'. Replace the letter 'o' with 'r' in the sentence.
an rld rusty car sits rutside rf an rld building

Sentence: 'a sad looking giraffe in a fenced area'. Replace the letter 'f' with 't' in the sentence.
a sad looking giratte in a tenced area