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 the present perfect with for and since to talk about actions
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