How long/ you / study in the same school
How long have you studied in the same school?
How long/ you / study at Fisk
How long have you studied at Fisk?
How long/ you / take your dog for a walk
How long have you taken your dog for a walk?
How long/ you / do your homework
How long have you done your homework ?
How long/ you / live in the same adress
How long have you lived in the same adress ?
How long/ you / like your favorite soccer player
How long have you liked your favorite soccer player ?
How long/ you / know your best friend?
How long have you known your best friend?
How long / your parents / be married
How long have your parents been married?
How long / you / like your favorite artist
How long have liked your favorite artist?
How long / you / watch your favorite TV Show
How long have watched your favorite TV Show?
How long / you / have your cellphone
How long have you had your cellphone?
How long / Sabrina / be a teacher?
How long has Sabrina been a teacher?
