1. Does my sister often dance at the concerts?
2. Where does my sister often dance?
3. Who often dance at the concert?
4. My sister often dance at the concerts, doesn't she?
5. Doesn't my sister often study at the concerts?
Объяснение:
1. Does my sister often dance at the concerts?
2. Where does my sister often dance?
3. Who often dance at the concert?
4. My sister often dance at the concerts, doesn't she?
5. Doesn't my sister often study at the concerts?
Объяснение: