How long haven't you updated your................?
CV
How long haven't you seen a.................?
hitchhiker
How long has it been since you..................?
took a day off
How long haven't you asked for a.......?
pay rise
How long have you...............
worked in your company?
How long have you had the..................you're wearing?
sweatshirt
How long haven't you been phoned by a.................
call centre?
How long has it been since you.............?
earned the last salary
How long have you owned your .....................phone?
smart
How long has the.............in your country been the same?
average salary