1. I said that I had been working there for 2 months
2. We thought that we had been studying it for a long time
3. You wrote that you had been reading since 2009
4. They knew that they had been staying here all day
5. He amazed that he had been playing chess for an hour
6. She wanted she had been riding a horse 20 minutes
1. I said that I had been working there for 2 months
2. We thought that we had been studying it for a long time
3. You wrote that you had been reading since 2009
4. They knew that they had been staying here all day
5. He amazed that he had been playing chess for an hour
6. She wanted she had been riding a horse 20 minutes