Условие:
2. Put the following sentences into Passive.
1. Snow will cover fields in winter.
2. They did not invite her to the party.
3. They were selling new books in that shop.
4. The students have written the paper without mistakes.
5. Somebody has opened the door.
6. They are building a new house in our street.
7. They have already discussed the novel.
8. They are translating this article now.
9. He will give my brother English lessons.
10. He has just interrupted me.