1 . 请找出下列短文中的错误，并直接在短文中改正。
改错格式（要求）：
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11处起）不计分。

My school schedule is tight than ever because I’m in the final year of high school. Therefore, I still manage to do what I can help with the housework. I’ve gotten into the habit of cleaning up after dinner when I turned nine. I also do thing like sweeping and washing clothes. I even begin to cook for my family last month. Doing the housework makes I learn to take responsibility at home, and in a long term, in society. For another, I find the time spend doing the housework with my parents really fun and rewarding. We chat with and sometimes even sing together!