1) I had been waiting for three hours, so I was really glad when the bus finally arrived.
2) Why was the baby's face so dirty? She had been eating chocolate.
3) I saw Vanya yesterday, but he had been running, so he was too tired to chat.
4) It had been raining, and the road was covered with puddles.
5) When I arrived, it was clear she had been working. There were disks all over the table and books everywhere.
Объяснение:
