根据短文内容，判断正(T)误(F)。
I have a good family. There are four people in my family. They are my father, my mother, my sister and I. My father is 40. He is a Chinese teacher. My mother is 38. She is an English teacher. They work in different schools. My sister’s name is Li Fang. She is ten. We are in the same school, but in different grades. We have a nice picture of our family. It’s on the wall. Look! Our father and mother are on the chair, and we two stand behind them.
(  )⑴My sister and I are at work.
(  )⑵My sister and I are twins.
(  )⑶My father and mother are in different schools, they are English teachers.
(  )⑷In the picture, we stand behind the door.