сделайте. Если можно то с объяснениями.

Several students were late , as playing football in the yard . 2. 4 to 5 am yesterday was rain . 3. He was reading a book when I came . 4. I ​​read this book in the past year . 5. I called him yesterday, but he was not home . 6. He was watching TV when the phone rang . 7. When she played with the children , her brother . I am watering the flowers . 8. She wrote , when someone knocked on the door . 9. I'm waiting for my friend , when the bell rang . 10. We repeated grammar when Dean came . 11. We were having dinner when the phone rang . 12. My brother translated the report of the day.