Помогите сделать 5 задание

I. These students were asked when the bell rang. 2. You are looking for now. Z. He was laughed at all evening. 4, waiting for you from three to five to five. When they were reading a new story, someone knocked on the door. 6 When my mother arrived, they cooked dinner. 7. Three new zones are being built in our area. 8 Flowers were watered when a strong wind arose. 9, The house was repaired when we entered it. 10. They talked a lot about this episode, we came back home. I l. When I started helping them, the article was translated. 12. Take a look! Our school is being painted. I 3. Waiting for me? 14. This new dictionary is now sold everywhere. 15. Where is my bike? It is still being repaired. 16. When I returned home, my bags were packed.