when does the chass

when does the chass the actor still remembers the exitement in his chass when a when does the school begin When does the unistiy begin. When does the sun rise? When does the class b______in the morning? when does the class begin?怎么回答 When does the triathlon take place When does the winter vacation begin? when does the shop open?什么意思 When in Room,do does the Romans 翻译:when does the library open?