Вопросы с "хвостиком". Урок английского языка для начинающих

1. They go to the same college, ?

2. Alex is an economist, ?

3. He hasn't got any exams next month, ?

4. You often have lunch in that café, ?

5. They wrote to you last week, ?

6. He didn't go through a red light, ?

7. They didn't have many questions to ask you, ?

8. She's still on holiday, ?

9. Mr Bennett's often busy, ?

10. She isn't a shop assistant, ?