One day,Lucy’s mother asked Lucy to go shopping and gave her a shopping list.Lucy bought all the things on the list.When it was time to pay for them,she found she had left her money at home.So she went back home quickly and took her purse from the chair.She got the money to pay for the things.Then she said goodbye to the shop-keeper and took the things home.
只改了几个标点,要分清句子和句子的关系,谁和谁是一句.其他都很好