In this task, you need to replace a letter in the sentence with another given letter.
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Question: Sentence: 'a wooden bench near a tree and a stone wall'. Replace the letter 'l' with 'q' in the sentence.

Answer: a wooden bench near a tree and a stone waqq


Question: Sentence: 'a toddler on skis being held up by a grownup'. Replace the letter 'o' with 'k' in the sentence.

Answer: a tkddler kn skis being held up by a grkwnup


Question: Sentence: 'someone holding a  smart phone in their left hand'. Replace the letter 'e' with 'x' in the sentence.

Answer:
somxonx holding a  smart phonx in thxir lxft hand