Напишите утвердительные и отрицательные ответы на следующие вопросы: 1.Have you done your work? 2. Does she know him? 3. Can you help me? 4. Do you want to go there? 5. Was he surprised to see him? 6. Arent you cold? 7. Havent you spoken to the manager yet? 8. Cant you prepare your work now? 9. Didnt you come by train? 10. Doesnt he speak English? 11. Wont he come to night? 12. Wasnt he at the office yesterday?