用must,can't改句子I'm sure that he is a middle school teacher.I'm sure that she is not playing the piano.

用must,can't改句子I'm sure that he is a middle school teacher.I'm sure that she is not playing the piano. 用must,can't改句子1.I'm sure that the Yellow River is not longer than the Yabftze River.2.I'm sure that he is looking for you. 用must或can't改变I'm sure that he is a middle school theaher 这个句子 用Must be/do或Can't be/do改句子. 用不定式连接下列句子I'm ashamed.I must say I don't know much about the country. 急 _____l swim here?i'!m sorry,children _____swim alone here,A,Must can't B,Can,mustn't C,May,must D,must,shouldn't 英语中带must的句子变反义疑问句怎么变?I must go now ,must't I.这里为什么用 must't I.不用need't I I can't stop smoking .For your health ,I'm afraid you( ).A can B mustn't C must 补全单词,是句子完整：My friend must be l( ).I can't find him. 改句子：例 I am tired.改为 He is tired.I shall.例 I am tired.改为 He is tired.I shall.see you tomorrow.改为?I can understanyou 改为?I must write a letter 改为 用He作主语 _____I swim here?-----I'm sorry.Children______swim alone here._____I swim here?------I'm sorry.Children______swim alone here.A.Must;can't B.May;must C.Can;mustn't D.Can't;can为什么选C而不选A, I can't walk farther (because I'm too tired).改打括号同义句 用must,could,can,can't回答的句子应用什么疑问词提问?貌似must要用should提问... 按首字母填空I'm too tired.I can't work any more.I must have a week o_____. I can't come because I'm busy(改同义句） I can't come because I don't ____ _____kuai — _______ I swim here? — I’m sorry.Children _______ swim alone here. A.Must can’t B.May must C.Can mustn’t D.Can’t can I'm sorry .I didn't win the running race yesterday.That's OK.You ____win every time.A.can't B.must C.can D.mustn't They _____ about it,I'm sure they didn't know.A.must have knowB.mustn't knowC.can't have knownD.can't know