Ответ:
1) How long have you been living in your house(flat)?
2) How long have you been studying in this shool?
3) How long have you been using a computer?
4) How long have you been using your phone?
5) How long have you been living in your town?
6) How long have you beed doing sport?
7) How long have you been your parents married?
8) How long your pet been living with you?
Объяснение: