ought to疑问句怎么变

ought to疑问句怎么变 ought 其中,to是不定式符号吗?用词词组造句.疑问句怎么变?否定式是什么?若回答疑问句，是yes,she ought还是yes,she ought to. 怎么回答ought的一般疑问句?是,yes,she ought to .还是 yes she ought? ought to 的否定形式是什么 怎么改疑问句 ought的词性是什么? ought to 的反义疑问句 ought to的用法ought to和should有些像,那么should I do so?should改成ought to该怎么变. 1.Student should finish their homework in time.变一般疑问句2.You ought to come here early.否定句 You ought to stay at home 的反意疑问句 She ought to help their friends改为疑问句? The student ought to study hard变反意疑问句 ought to反意疑问句和否定句及回答 反义疑问句shoule we 和ought to we 都行吗? need变疑问句怎么变 ought to 一般过去时疑问句怎么变 一般疑问句怎么变? 怎么变一般疑问句 反义疑问句怎么变?