In this task, you need to replace a letter in the sentence with another given letter.
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Question: Sentence: 'a plane getting ready to land on a runway'. Replace the letter 'n' with 'o' in the sentence.

Answer: a plaoe gettiog ready to laod oo a ruoway

Question: Sentence: 'a clock mounted above a door entrance with windows'. Replace the letter 's' with 'l' in the sentence.

Answer: a clock mounted above a door entrance with windowl

Question: Sentence: 'a woman and a little girl holding their umbrellas'. Replace the letter 'e' with 'o' in the sentence.

Answer:
a woman and a littlo girl holding thoir umbrollas