Поставьте следующие предложения в вопросительную и отрицательную форму.
1. They speak English. 2. Children usually sleep very soundly. 3. Englishmen seldom speak at breakfast. 4. We live in a large house. 5. He lives home at 9 every day. 6. My friend knows English well. 7. Our teachers speaks French well. 8. Her brother lives in Pskov.