I will go back at 6 o'clock this evening.（对 at 6 o'clock 提问

i go to bed at nine o'clock every evening对 nine o'clock 提问 I go to school at seven o'clock.（对at seven o'clock 提问） I /go to bed/ at ten o'clock in the evening.(对划线部分提问)-----(划 He is going to come back at 6 o'clock.6 o'clock 划线部分提问 I go to school at seven o'clock in the evening.(画线部分提问） ____ We will get to Beijing at 10 o'clock.对(at 10 o'clock)提问 we will meet at 9 o'clock(对at 9 o'clock提问) we will meet at 9 o'clock(对at 9 o'clock提问) ·``~`````~ I usually go to school at seven o'clock.对划线部分提问,（画usually） I arrive at the party at six o'CLOCK IN THE EVENING .对at the I go to bed at nine o'clock in the evening.这句话里,at l want to go at six o'clock.对划线部分提问,划线部分是at six o'clock