Ответьте пожалуйста на вопросы. How long have you had your pet? How long has your father known your mother? How long have you studied at your school? Заранее спасибо.
1) I have my pet for about 9 years. Its a very cute cat. 2) My father had known my mom for about 20 years. 3) I have studied at my school for 9 years.