用must not do 造个句子.

用must have to do need to do个造两个句子拜托了各位 谢谢 Must you do not something must do,something must not do must 加to must do sth must not do sth 造句 各三个 用You must造3个肯定句 You must not,Don't,You'd betternot,You shoul 用advise sb to do sth和advise sb not to do sth.个写5个句子. I not have a pen 为什么这个句子错了,好象是在not前面+个do吧,在句子中什么时候用do,我很迷惑. 写出School rules 用must 和must not 来写句子各5句 must提问时用haven not或do not need回答可以么 I must do the dishes用HE改写句子 why not do句子 写students must和must not的句子