read the examples and match the two halves of the explanations to make rules
Hannah Teter has been a snowboarder for eight years
Fabio Lngrosso has been a Kitesurfer since 1995
how long have you been a snowboarder
we use for when we talk about
we use since when we talk about
we use how long
a point in time
to ask about a period or point in time
a period of time