Пожалуйста помогите!!!
Напишите утвердительные предложения. 
1) she / be a teacher
............................................................. for three years.
2) she / be a teacher
............................................................. since 2002.
3) she / be a teacher
............................................................. in 2002.
4) she / be a teacher
............................................................. now.
5) she / be a teacher
............................................................. next year.
6) he / know them
............................................................. for two months.
7) they / have this car
............................................................. for five years.
8) I / live here
............................................................. since 2001.
9) I / live here 
............................................................. in 2001.
10) we / know her
............................................................. for many years.