In this task, you need to replace a letter in the sentence with another given letter.
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Question: Sentence: 'a man stands in front of a plane on a take off strip'. Replace the letter 'n' with 'o' in the sentence.

Answer: a mao staods io froot of a plaoe oo a take off strip


Question: Sentence: 'a couple of kids with rackets on a court'. Replace the letter 'u' with 'd' in the sentence.

Answer: a codple of kids with rackets on a codrt


Question: Sentence: 'a group of people fly their kites in a field of flowers'. Replace the letter 'e' with 'z' in the sentence.

Answer:
a group of pzoplz fly thzir kitzs in a fizld of flowzrs