题目内容：

以下每句均有错误，错误涉及一个单词的增加(∧)或一个单词的删除(\，其他错误为单词的修改。每处错误及其修改均仅限一词。

1.Don't you know I'm afraid for high places?

2.It can be my mother. She went to Beijing yesterday.

3.We had fun pick apples on the farm with the farmers last week.

4.The boring music made her to feel sleepy.

5.After a long walk in the sun，they wanted to drink something cold.