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

Q: Sentence: 'a close up of a grassy beach showing an umbrella and wind board'. Replace the letter 'a' with 'f' in the sentence.

A: f close up of f grfssy befch showing fn umbrellf fnd wind bofrd
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Q: Sentence: 'you are never to old to play with the nintendo wii'. Replace the letter 'e' with 'v' in the sentence.

A: you arv nvvvr to old to play with thv nintvndo wii
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Q: Sentence: 'a lunch of fruit, crackers, nuts and cheese is packed neatly in a container'. Replace the letter 'r' with 'i' in the sentence.

A:
a lunch of fiuit, ciackeis, nuts and cheese is packed neatly in a containei
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