1:They don ont play baseball every.Do they play basketball every?
How often do they play basketball?
2:He goes not to school at every.Does he go to school at every?
How often does he go to school?
以此类推
1:They don ont play baseball every.Do they play basketball every?
How often do they play basketball?
2:He goes not to school at every.Does he go to school at every?
How often does he go to school?
以此类推