1. Yesterday they had a party(Past Simple) 2. Yan wrote a letter to Nick two days ago(Past Simple) 3. She was cooking from two till four o’clock yesterday.(Past Progressive) 4. Two days ago my friend and me saw an UFO(Past Simp...

1. Yesterday they had a party(Past Simple) 2. Yan wrote a letter to Nick two days ago(Past Simple) 3. She was cooking from two till four o’clock yesterday.(Past Progressive) 4. Two days ago my friend and me saw an UFO(Past Simple) 5. She has returning just from Italy.(Present Perfect) 6. They have done already their homework.(Present Perfect) 7. They have bought just some postcards.(Present Perfect) 8. She cooked dinner yesterday. (Past Simple) 9. Pete was watering flowers in the garden at 5 pm yesterday. (Past Progressive) 10. I has been never to the USA. .(Present Perfect) 11. Nick’s uncle went to Russia 3 years ago. (Past Simple) 12. I was reading a book from 3 till 5 yesterday. ( Past Progressive) Всё ли верно?