I ___ ___ ____ (do) homework all night.
I HAVE/I'VE BEEN DOING homework all night.
______ ______ he been doing? He ____ ____ reading.
WHAT HAS he been doing? He HAS BEEN reading.
You ____ _____ ______(eat) too much.
You HAVE BEEN EATING too much.
How long _____ _____ been surfing?
How long HAS HE been surfing?
____ ____ ______ eating ice cream?
HAS SHE BEEN eating ice cream?
What have they been doing in class? _____ _____ been ______ (paint).
THEY HAVE been PAINTING.
____ ______ been ______ (drive) all night.
SHE HAS been DRIVING all night.
She _____ _____ ______ (play) the violin for several years.
She HAS/SHE'S BEEN PLAYING violin for several years.
That dog smells awful- what has it been doing? _____ ______ ______ (roll) in the mud.
IT'S/IT HAS BEEN ROLLING in the mud.
What has the cat been doing all day? ____ ____ _____ sleeping.
IT HAS BEEN sleeping.