Надо напишите 6 примеров present perfect continuous.

I have been studying English since I was 11 years old.
You have been waiting for me for 3 hours.
He has been watching TV since 7 o’clock.
She has been working here for 2 weeks.
We have been sitting here for 15 minutes.
They have been eating dinner since 6 p.m.

He has been playing football all day.
I’ve been waiting for you for two hours.
I’ve been doing my work for three weeks. 
I’ve been looking for you a whole hour.
I have been living in Kiev since 1975.
How long have you been studying Spanish?