英语语法The meeting is scheduled to begin at seven O'clock.But (

_“The meeting is scheduled to begin at 7 o'clock." The meeting was expected to start at 8 o’clock but the profe the meeting-----at five o'clock.a.start b.begin c,starts d.i my clock is ringing at seven o’clock in the morning 这句话对么? The meeting finished at 7o‘clock. I begin work at nine o'clock和I begin to work at nine o'clock I go to school at seven o'clock.（对at seven o'clock 提问） we go to school at seven o'clock every.at seven o'clock 提问 He usually goes to school at seven o'clock.对at seven o'clock but this morning.he [get] up at seven o'clock. The boy often gets () home at seven o'clock (1.to ,2.at ,3.I The party will begin at 8 o'clock in the evening.Remember to