People must shout at twelve o'clock.（划线提问）shout是划线的

My father has lunch at twelve o'clock.(对划线部分提问）划线部分是at twelv 问：I have lunch at twelve o’clock 划线部分提问（at twelve o’clock ）划 I must go home at six o'clock?就划线部分提问,划线部分是at six o'clock We have lunch at about twelve o'clock at school.(对划线部分提问,划线部 She is going at 8o'clock(80'clock是划线）划线提问 We eat breakfast at seven o ' clock.（对划线部分提问）划线的是：at seven o The students begin lessons at eight o'clock（对划线提问） 划线部分是：at Lucy gets up at six o'clock.（划线部分提问）划线部分是at six o'clock He has lunch at twelve (对划线部分提问）划线部分是at twelve The train leaves the station at six o'clock.对划线部分提问 划线的是at s I want to go to the cinema at five o'clock.(对划线部分提问） 划线部分是at It’s 2 o'clock.（划线部分提问） 划线部分是 2 o'clock