句型转换：It must be SARS.(变否定句）

句型转换：It must be SARS.(变否定句） while you are crossing the street,you must be carefui句型转换___________the street,you must be careful He must be working句型转换改成He is _____ ______ it must be terrile to eat ice cream in summer 这里it must be 是什么句型?表示什么意...it must be terrile to eat ice cream in summer 这里it must be 是什么句型?如何运用 We must study hard做句型转换 句型转换:You must go home now. 句型转换:You must go home now. It Must Be?歌词 it must be 句型转换It will be a sunny day tomorrow.I hope.(连成一句) 英语 句型转换It may be cold tomorrow（改为同义句）It—— —— be cold tomorrow it will be dark after six o'clock.句型转换it ____ be dark____six o'clock说清楚道理 英语句型转换,用must 或 have to代替(it will be necessary for to) see a doctor.you must/ will have to see a doctor.这个我就看不懂了,如果用 must,怎么还能后面跟 have to?不是意思重复了吗?求指教!代替括号里的， 初二英语题目,首字母填空和句型转换It's usually very d______ in the north of China in spring.2.It will be d______ all day and very cold.3.What will the weather _____ (be) like next Sunday?4.You must be j______! I can't cook at a It is句型同义句转换 Whose car is it 句型转换!SOS~ 句型转换 1.你必须少吃肉 You must eat ( ) ( ) Once it is worked out,the plan must be carried out同义句转换：Once _ _,the plan must be carried out