She eats dinner (at eight o'clock).(对括号部分提问）

She eats dinner (at eight o'clock).(对括号部分提问） She{ has dinner}at eight o'clock.(划线部分提问) my sister eats dinner at seven o'clock every day对划线部分提问,划线部分 We started our class (at eight o'clock) today.(就括号部分提问） The students begin lessons at eight o'clock（对划线提问） 划线部分是：at Our school starts at eight o'clock.对at eight o'clock提问 we begin our classes at (eight o'clock),对括号提问 i was (cleaning my room )at eight o,clock last night 对括号里提问 l am going to meet my friends at eight o' clock.对划线部分提问 I was (learning Einlish )at eight o’clock last night.对括号部分题为 He will finish his homework (at 9 o`clock.) (对括号部分提问） we go to bed （at ten o'clock.） 对括号部分提问