修改时间：2021-05-20 浏览次数：159 类型：单元试卷
As a working mom with three young sons, keeping the house clean is a big challenge. we clean the house every week, one hour later after cleaning, our bedrooms and bathrooms are back to their messy look. When (ask), my boys will help clean their room, clear their plates from the table and pick up their school junk. But I need to remind them it again and again.
If I don't remind them, I will step over all the things make my house look like a garbage can(垃圾桶). This is quite change from my pre-kid years when I never (leave) any waste in the house.
When last week I found a program called Share a Healthy Habit on a newspaper, I saw a great chance to engage(使参加) my sons in cleaning chores(家务). Why not encourage these (behave) during the summer, while school is out and their life is (relax)?
The goal for my boys is to clean their own dorm room when they are free. The rewards for clean habits start young and continue as they get (old), so I need to start my plan as soon as possible.
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11处起)不计分。
My uncle was the biology professor. When I was young he was used to take me to the biology lab, there I saw pigs, cats and other animals. My uncle also influenced me through nature walks. He often takes me for a walk in the backyard. We would catch frogs and snake, and find fireflies in the sky. He seemed know everything about wildlife. Eighteen years later, think about my uncle and her influence on my life, I feel very lucky. I am grateful that I got the chance to learn for him. He helped me develop my interest in all that was alive and sometimes death around me.
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