In this task, you need to replace a letter in the sentence with another given letter.
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Question: Sentence: 'a skater looks ahead as he rides down a ramp'. Replace the letter 'n' with 'm' in the sentence.

Answer: a skater looks ahead as he rides dowm a ramp


Question: Sentence: 'a metal tray holding various vegetables that include potatoes and onions'. Replace the letter 'h' with 'e' in the sentence.

Answer: a metal tray eolding various vegetables teat include potatoes and onions


Question: Sentence: 'a helicopter flies in the air with a flock of birds'. Replace the letter 'a' with 'x' in the sentence.

Answer:
x helicopter flies in the xir with x flock of birds