In this task, you need to replace a letter in the sentence with another given letter.
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Question: Sentence: 'a bathroom that has  a sink and a toilet'. Replace the letter 's' with 'a' in the sentence.

Answer: a bathroom that haa  a aink and a toilet


Question: Sentence: 'a dog laying in front of a horses stall with the horse peeking over the half door'. Replace the letter 'a' with 'b' in the sentence.

Answer: b dog lbying in front of b horses stbll with the horse peeking over the hblf door


Question: Sentence: 'a bear standing at the border between the shade and the sunshine'. Replace the letter 'h' with 'l' in the sentence.

Answer:
a bear standing at tle border between tle slade and tle sunsline