How many cigarettes have you been smoking this afternoon?
How many cigarettes have you smoked this afternoon?
Sam have worked here since 2018
Sam has been working here since 2018 / Sam has worked here since 2018
I have been wearing this watch since a long time.
I have been wearing this watch for a long time.
Mark is exhausted. He has played tennis since two hours.
Mark is exhausted. He has been playing tennis since two hours.
I have revised my English since 9 o’clock this morning.
I have been revising my English since 9 o’clock this morning.
My best friend has always been hating fish.
My best friend has always hated fish.
I have only heared from her twice since she left
I have only heard from her twice since she left
You are still working! - Yes, I've picked strawberries all afternoon.
You are still working! - Yes, I've been picking strawberries all afternoon.
Isn't it ready yet? How long are you making it?
Isn't it ready yet? How long have you been making it?
