In this task, you need to replace a letter in the sentence with another given letter.
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Question: Sentence: 'a giraffe and a zebra stare at each other'. Replace the letter 'g' with 'l' in the sentence.

Answer: a liraffe and a zebra stare at each other


Question: Sentence: 'a back pack and lap top sit on the kitchen counter'. Replace the letter 't' with 'k' in the sentence.

Answer: a back pack and lap kop sik on khe kikchen counker


Question: Sentence: 'a woman is dressed in a native costume and is holding an umbrella above her head'. Replace the letter 'e' with 'v' in the sentence.

Answer:
a woman is drvssvd in a nativv costumv and is holding an umbrvlla abovv hvr hvad