增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。

删除：把多余的词用（＼）划掉。

修改：在错的词下画一横线，并在该词下面写出修改后的词。

注意：1).每处错误及其修改均仅限一词。

2).只允许修改10处，多者（从第11处起）不计分。

    Last summer vacation I did some fruit-picking. It was an interesting but pretty hard work. I had to start at 7 am and pick eight hours. But it was such cheerful and full of funny. Some of we had guitars, so in the evenings we had barbecues and play a bit of music together. I only got about $80 a week, but at least they gave me all my meal, and the food was not that awfully. Basic accommodation was also supplying. However, I'm afraid I won't be going fruit-picking this summer, because I've got a temporary job in town what pays better.

小杨学了“平面镜成像”和“凸透镜成像”后，总结出关于实像和虚像的一些特点，其中错误的是（）

___________ birthday.（）

口号通常是对某种政治思想主张的高度概括。下列口号按提出时间的先后顺序排列正确的一项是（　　）

①变法图强②自强、求富③外争主权，内除国贼④民主、科学。