短文改错。假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。
文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。
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：把多余的词用斜线（\）划掉。
修改：在错的词下划一横线，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（从第十一处起）不计分。
Last Saturday was my mother's birthday. I get up early and went to nearby supermarket. There
I bought some meat, vegetables or a birthday cake used my pocket money. On arriving home, I firstly
did some cleaning and then began to prepare dinner. Before my mother came back from work, I had
to put the delicious dishes and the birthday cake in the table already. On her arrival, we all sang "Happy
Birthday" and gave her our best wishes. My mother was moving to tears. Just then I realized that we
should learn to being grateful to our parents. We're supposed to do everything we can to return our love.
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