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

Sentence: 'a street side tree is filled with candles, teddy bears and balloons'. Replace the letter 'e' with 'c' in the sentence.
a strcct sidc trcc is fillcd with candlcs, tcddy bcars and balloons

Sentence: 'a man riding a snowboard on the side of a wall'. Replace the letter 'm' with 'p' in the sentence.
a pan riding a snowboard on the side of a wall

Sentence: 'a close up of a cat laying in a bath room sink'. Replace the letter 'y' with 'a' in the sentence.

a close up of a cat laaing in a bath room sink