Lunch is usually at tweleve o'clock.改成一般疑问句,

Lunch is usually at tweleve o'clock.改成一般疑问句, then start at 9 o'clock（改成一般疑问句） She has lunch at school at twelve o'clock.变一般疑问句 lunch is at one o'clock . lunch,she,at,twelve,has,usually,o'clock排列句子 the bell rang at 9 o'clock(改成否定句.一般疑问句.特殊疑问句） I usually go to bed at eight o'clock.改为一般疑问句 We get up at six o' clock.改成一般疑问句和对划线部分提问（划线部分six o' clock she has lunch at twelve o'clock.(改为特殊疑问句 把 Your sister does her homework at 7o'clock.改成一般疑问句. he was here at eleven o'clock 怎么改成一般疑问句并做否定回答 The boy goes to school at 7 o'clock?改成一般疑问句怎么改?谢谢!