know your best friend
How long have you known your best friend?
use Facebook
How long have you used Facebook?
go to your hairdresser
How long have you gone to your hairdresser?
live in your current city
How long have you lived in your current city?
learn English
How long have you been learning English?
drive your current car
How long have you been driving your current car?
work for your company/go to your school
How long have you worked for your company/gone to your school?
go to your current dentist
How long have you gone to your current dentist?
have your watch
How long have you had your watch?
use Instagram
How long have you used Instagram?
use WeChat
How long have you used WeChat?
be able to swim
How long have you been able to swim?
be able to ride a bike
How long have you been able to ride a bike?
know your English teacher
How long have you known your English teacher?
live in your current home
How long have you lived in your current home?
know the truth about Santa Claus
How long have you known the truth about Santa Claus?
