1) My friends often play chess.
Do my friends often play chess? - общий
Do my friends often play chess or football? - альтернативный
My friends often play chess, don`t they? - разделительный
Who does often play chess? - к подлежащему
How often do my friends play chess - специальный
2) She plays tennis every day.
Does she play tennis every day? - общий
Does she play tennis every day or every week? - альтернативный
She plays tennis every day, doesn`t she? - разделительный
What does she play every day? - к подлежащему
What kind of sport does she play every day? - специальный