the frist class b----- at eight thirty.横线上填什么,为什么

The frist class begin at eight O' classes start at eight ----the morning横线上应该填什么? Class （begin）at eight 中间填什么 Class begins at eight thirty.改为同义句 I ( ) class at eight. 填单词 What's the time?A .twenty-two B .eight thirty C.thirty-eight at eight thirty翻译,谢谢 Class _____ at eight Our school ——at eight in the morning A.begin class B.begin c Class begins( )eight in the morning选择题 A about B in C at D o the first class b------ at a quarter to eight inthe moring His first class b____ at eight.根据首字母,填单词