he arrived home at seven o'clock.（at seven o'clock划线）

he arrived home at seven o'clock.（at seven o'clock划线） o'clock will at home My seven He eats breakfast at seven o'clock. We can have dinner at seven o' clock ,at seven o' clock 划线,针 ann left home at seven o'clock yesterday morning.（对划线部分提问） does he （ ） breakfast at seven o’clock? He usually goes to school at seven o'clock.对at seven o'clock I go to school at seven o'clock.（对at seven o'clock 提问） We eat breakfast at seven o ' clock.（对划线部分提问）划线的是：at seven o I will be home at seven o'clock.【汉译】 I usually go home at a seven o' clock. I have to get up at seven o' clock .对划线部分提问at seven o' clock