Помогите, пожалуйста, с домашкой по английскому

Mary had told me Tony's address before she left.
When they had arrived at the cinema, the film had already started.
Before he reached the station, he had bought the tickets.
The tickets had sold out before the concert began.
I asked Mr. Green how he had felt when he had lost his job.
Alan had watched TV after he had finished his homework.
Uncle David had gone to the doctor before he had seen the police.
The police had caught the thief; he had stolen two watches.
Mum had bought a picture although she had said it was too expensive.
I had been very angry when my mum had told me to do my homework.
Marion had been to the café twice before we had taken her home.
They had visited London before they had seen the sights.
When they had been there, they had seen the bike.
She had repaired the bike before he had got back to him.
"So, I just had to tell her that I had seen her somewhere before."
He had checked to see if he had left the keys in the car.
"Did you read the book that I had given you?" "No, I had forgotten the money."
That was the first time that I had met him.
When I got to the park, I had found out that I had missed the bus.
I had decided that she had left the dishes in the kitchen.
After had finished the report, I had sent it too late.