What has he been doing?
He's been driving
What have they been doing?
They have been playing soccer
What has he been doing?
He's been fixing the car
What have they been doing?
They've been fighting
What has he been doing?
He has been cleaning the house
What has she been doing?
She's been hanging clothes
What has she been doing?
She's been taking a shower
What have they been doing?
They've been hiking
What have they been doing?
They've been playing tennis
What has she been doing?
She's been working
