Упражнение 4: Сделайте данные предложения вопросительными.

1. Are we listening to the teacher? 2. Am I writing on the paper? 3. Are you learning English Grammar? 4. Is it raining hard? 5. Is he going to the cinema? 6. Are the horses running very fast? 7. Is Mary helping her mother to cook? 8. Am I working very hard? 9. Is Tom's brother coming to the party? 10. Are you singing well?