Uzupełnij zdania poprawnymi formami wyrazów podanych w nawiasach:

I can see that you .............. (clean) the windows in the hall and in the kitchen.
You .............. (work) in the garden so long. You should take a rest now.
You're going to be fat! You .............. (eat) sweets all day long!
She .............. (drink) all the juice. The bottle is empty.
Look at her hair! What on earth .............. (she/do) with it?
I .............. (make) sandwiches for an hour. I've got enough.
I .............. (just/make) some sandwiches. Help yourself.
She .............. (dance) since 8 o'clock. She must be exhausted.
That man .............. (stand) at the bus stop for the last twenty minutes. We have to tell him the bus .............. (already/leave).
Jane .............. (sleep) since 10 o'clock. Wake her up!