поставить слова в нужную форму
1. The arsonist (removed/had removed) all the valuables before she set fire to the house.
2. They (robbed/ had robbed) five different banks when they were arrested.
3. The shoplifter (was/had been) a regular customer for years before she was caught.
4. We (just got/had just got) back home when we realized someone was in the bedroom upstairs.
5. The burglars had left when we (came/had come) back home; the house was empty!
6. As soon as the police (arrived/ had arrived), they looked for fingerprints.

упражнение 2. поставить слова в скобках в нужной форме, употребив past simple, past perfect, past perfect simple or past perfect countinuous.
Olga(1)_____ (get) home late that night. She(2) ____(have) her dinner and then sat to watch a film on television. She(3) _____(have) a long, tiring day at work and was looking forward to getting to bed early. She lived alone and lately (4)____(be) a little worried, as there (5)_____ (be) a number of break-ins in her building. She (6)_____ (watch) the film for a few minutes when she (7)_____ (hear) a strange noise in the kitchen. She began to worry. (8)______(she/remember) to lock the front door? She wondered. She slowly (9)_____(get up) and headed towards the kitchen. She turned on the light and (10)_____(see) a bowl of fruit tipped over in the kitchen. Pretty sure she (11)_____(not do) that earlier, she began to panic. Suddenly, her cat (12)_____(appear). Relieved, she picked him up and went back into the living room to watch her film.