阅读短文，用方框中所给单词的适当形式填空。方框中有一个单词是多余的。
| work trade devoted good well old build that |
My name is Li Wei. I am from a worker's family. There are six people in my family. They are my
grandfather, my grandmother, my father, my mother, my sister and I.
Every member in my family 1_______ for his or her own 2_______. My grandfather and grandmother
are farmers. They do farm work every day in my hometown. My father is a senior engineer. He is now
working in Africa, helping 3______ a power station. My mother is a teacher. She teaches English in a middle
school. My sister, five years 4______ than I, is a doctor in the People's Hospital of our county. She loves her
work and does it 5______. I am a middle school student. And I am going to take this year's college entrance
examination. I wish 6______ I could be enrolled by a famous university.
This is my family. All the members in my family live in harmony. We love each other 7______.