We use the Present Perfect Continuous to talk
about actions that began in the past and are still
taking place with emphasis on duration
I've been watching TV since 6 pm.
(I'm still watching TV now.)
They've been sleeping for hours.
(They're still sleeping at the moment.)
How long have you been studying?
Since the morning/For five hours.​

viktoriaedel    3   10.04.2020 15:56    1