1
I _________ (not / see) him since last Friday.
I haven't seen him since last Friday.
How long have you ______ (be/ work) for this company?
How long have you been working for this company?
They/read/HOBBIT/twice.
They've read Hobbit twice.
I _______ (not / see) Sarah lately.
I haven't seen Sarah lately.
I have _____ (be/ listen) to this song since I got up.
I have been listening to this song since I got up.
She has ________(be/ run) for 2 hours.
She has been running for two hours.
He _________ (not / be) unemployed since he left school.
He has not (hasn´t) been unemployed since he left school.
We have ________(be/ walk) for 3 hours. I am really tired now.
We have been walking for 3 hours. I am really tired now.
Have you ____ (be/ wait) for me since I called you?
Have you been waiting for me since I called you?
I __________ (not meet) his wife yet
I have not (haven´t) met his wife yet