what do the signs they _we shouldn't walk on the grass.(mean)

What do the signs mean?回答应该是? what do the signs mean (同义句转换) what are the （ ）（ ）the signs? mean the what do signs 怎么组成问句 What do the signs mean?Where do you see them?的中文是? what do the signs they _we shouldn't walk on the grass.(mean) What ___ the signs mean?A. do B.is C.does what do the signs——（mean）?the sign on the wall——（mean）“danger” What does the signs mean? 改错只能改does 、signs、mean三处中的一处. 是把does改成do吗? the是代表后面的是单数吗?那是把signs改成sign吗? 求解! what ______ the signs mean?______mean“Keep off the grass”. What does the signs mean.这句话哪错了 Only fools do as the signs say.的中文翻译 Do you know what the ____ is today?-It's September 29th what did you do on the afternoon of sept.10th是什么意思急啊! paraphrase用英文解释英文不要中文解释what did you do wi th the rubbish? 阅读英语短文,We can see many traffic signs on both sides of the roads or streets.Some tell the drivers what to do,and others tell them what not to do.The traffic signs are the traffic rules.All people must obey the rules and mustn’t break the The 29th Olympics are over What is beijing like now?what will you do from now on? What does “story” mean here?Do you know the difference between falling off the 2nd and 12th story? To play the game, we have to know what these signs mean?转换同意句To play the game, we have to know what these signs mean?改为同义句( ) ( ) you have to know what these signs mean?