Sắp xếp các từ sau để có một câu hoàn chỉnh:
1) things/ leson/ kind/ the/ teaches/ good/ this/ is/ story/ you/ that/ when/ happen/ are/ that.
2) always/ he/ a/ asks/ of/ lot/ in/ question/ class.
3) twenty-minute/ after/ lessons/ we/ three/ break/ the/ a/ first/ have.