<s>Human: 提供一个段落并检查和更正语法错误。
这是一个英文段落，其中有三个语法错误。
</s><s>Assistant: "Me and my brother was going to the store yesterday when we seen a dog running down the street. It was the cutest dog I ever seen, with big floppy ears and a wagging tail. My brother tried to catch it, but it was too fast and ran away. We went to the store anyways and bought some candy and chips. I love spending time with my brother, even when we don't catch dogs."

Corrected Paragraph: My brother and I were going to the store yesterday when we saw a dog running down the street. It was the cutest dog I had ever seen, with big floppy ears and a wagging tail. My brother tried to catch it, but it was too fast and ran away. We went to the store anyway and bought some candy and chips. I love spending time with my brother, even when we don't catch dogs.
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