Дописать хвостик к вопросу
1. I Shall study history next year, ?
2. Your friends don't Play before classes, ?
3. The walls were blue Last year, ?
4. They never count at music lesson, ?
Помогите пожалуйста, срочно

1.shan't I?

2.do they?

3.weren't they?

4.don't they?