they are told not to stand here 为什么用are told 而不用told、are telling或tell?

they are told not to stand here 为什么用are told 而不用told、are telling或tell? the children are required not to leave the building unless.to do soA being told B they will be told C be told D told 详细解释一下吧 谢谢! the children are required not to leave the building unless.to do soA being told B they will be told C be told D told如何判定A不对,如何排除它? The students___that they must not talk loudly in class A.are told B.have told please don not sit down until you _____ A.are told B.are told to Our teacher told us_______others when they are in troubleA.not to laugh atB.don't laugh atC.not laugh atD.never laugh at children are often told not to play ____ fire 添介词 Children are often told not to play ______fir添介词Children are often told not to play ______fire. are not to leave___you are not to leave___.A.except you are told.B.sa you are toldC.until you will be toldD.until you are told They are told to think of each move they must make to win.分析句型. They told us that we should not open the door to stangers Who told you to clean the windows?-Father ( ).He said they are too dirty .A told B d id my mother told me not to 和they just take the order that they were told为什么一个句子省略了,一个没有省略to? They told the boy not to pick flowers.（改同义句）They ___ the boy ___ ___ flowers. 5. —Why didn't you come to the meeting? —I ______ anything about it.A. are told B. have not told Chad not told D. had not been told还要有理由... they are very tired.why [don't they,not they,do they,not to] have a rest some things are not as valuable as they appear to They are not friendly to us.改为同义句