问题描述：
改错：1.We took a lots of photos with the wonderful view 2.How long have you borrowed the book?
3.My parents aren't at home.I have look after me.
4.I saw some boys play football on the playground just now.
3.My parents aren't at home.I have look after me.
4.I saw some boys play football on the playground just now.
问题解答：
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