英语改错My mother works in middle school.She teaches English.1.S

英语改错
My mother works in middle school.She teaches English.1.
She always leaves home early and returns back late.2.
She works hard,and looks much older for his age.3.
Every evening,my mother is busy prepare her lessons.4.
Sometime when I wake up late at night,I find her still 5.
working.She treats her students as her own child But 6.
she seldom has time to look after me,and my father has to do all the houseworks.My mother is 7.
also her students' friend.They often come my home.8.
No matter what difficulties the students have,she 9.
is always ready to help them and do that she can 10.
to help them.