Упражнение 3. Сделайте данные предложения вопросительными. 9. She can play chess. 10. He must take his dog for a walk.. 11. Children must go to school 12. He can speak English

Решение:

1. Can she play chess?
2. Must he take his dog for a walk?
3. Must children go to school?
4. Can he speak English?

Ответ: Can she play chess?; Must he take his dog for a walk?; Must children go to school?; Can he speak English?