In this task, you need to replace a letter in the sentence with another given letter.
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Question: Sentence: 'a baby pokes his head out of a suitcase'. Replace the letter 'u' with 's' in the sentence.

Answer: a baby pokes his head ost of a ssitcase


Question: Sentence: 'a number of people sitting on chairs near each other'. Replace the letter 'c' with 'm' in the sentence.

Answer: a number of people sitting on mhairs near eamh other


Question: Sentence: 'a group of elephants are standing together outside'. Replace the letter 'e' with 'c' in the sentence.

Answer:
a group of clcphants arc standing togcthcr outsidc