Ликвидация системы разделения властей  СССР в 30е годы 20в

Составьте письменно общие вопросы к следующим предложениям.

1. Our teacher knows several foreign languages

 2. He has graduated from our University last year.         

 3. We shall go to Samara next week

 4. They are working in our gar­den.

5. I have just read this book.

6. I took this book from my friend.

7. He likes reading books.

8. She has many rel­atives abroad.              

  9. They were in many countries

. 10.Rus­siais the largest country in the world.

найдите корни уравнений принадлежащие данному промежутку sin2x =0 [ 0; 2п]