How long have you _____(know) your best friend?
known
How long have they ____(live) in that city?
lived
How long have you ____(study) English?
studied
How long has it ____(be) since you visited your prandparents?
been
How long have you ____(work) at school?
worked
How long have you ____(run) marathons?
run
How long have you ____(drive) that car?
driven
How long have you ____(ride) a bicycle?
ridden
How long have you ____(read) that book?
read
How long have you ___(have) this phone?
had
How long have you ___(wear) those shoes?
worn
How long have you ____(give) concerts?
given
How long have you _____(build) this Lego castle?
built
How long have you ____(see) that TV show?
seen
How long have you ____(pay) your bills online?
paid
How long have you ____(draw) portraits?
drawn
