She had been telling the truth. -
What had they been talking about? -
What had I been doing? -
They had been walking for hours. -
They had been waiting for him. -
He had been shouting at me. -
He had been shaving. -
We'd been talking for a while. -
He had been following her. -
Had he been cheating? -
They had been discussing robots -
He'd been sitting for an hour. -
She had been waiting for him. -
How long had they been fighting? -
We'd been talking. -
I had been watching him. -
I had been waiting so long. -
How long had he been listening? -
He had been lying on the grass. -
Had he been sleeping? -