the tv play____(begin)at eight

the tv play____(begin)at eight The frist class begin at eight O' Classes begin at eight. The class （ ）（be） going to begin at eight. Our classes begin at eight in the morning.同义句 Our school ——at eight in the morning A.begin class B.begin c We watch TV at eight in the evening同义句 Tom watches TV at eight in the evening划线部分题问,划线部分:at eight Classes begin at eight.对at eight提问 The students begin lessons at eight o'clock（对划线提问） 划线部分是：at classes begin at （eight）划线提问 class ______(begin)at eight o'clock.