How long have you been treating him? -
What have we been doing? -
We've been doing it for months. -
He has been asking about you. -
I have been thinking. -
We've been discussing -
How long have you been riding? -
I have been studying for an hour. -
We have been studying them for a week. -
How long have you been standing there? -
I haven't been fighting. -
How long have I been sitting here? -
Have you been reading anything? -
Have you been seeing him? -
I have been searching for you. -
He has been playing sports since he was three. -
Has she been working all day? -
I've been texting you all night. -
She hasn't been coming home -
You've been encouraging it. -