Помогите с заданием, пожалуйста:) Раскрыть скобки:

1. He locked the car after he had parked it.2. He started reading this book after he had seen the film.3. Mr.Garret read his e-mail after he had come home.4. He will send this letter tomorrow.5. They will play basketball tomorrow at 5 p.m6.He will sign all the documents by 3 p.m tomorrow.