The signs mean the same thing.怎么改为一般疑问句?

What do the signs mean?回答应该是? The signs mean the same thing.怎么改为一般疑问句? what ______ the signs mean?______mean“Keep off the grass”. 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 does the signs mean.这句话哪错了 This signs on the wall ----(mean) you must obey them. 还是动词mean 吧? what do the signs——（mean）?the sign on the wall——（mean）“danger” what do the signs they _we shouldn't walk on the grass.(mean) The signs in the park mean different things.（改成一般疑问句） Those are signs on the right of the way mean “No parking”哪里错了,为什么 1.Look,Miss Li( )[take]a walk in the park.2.The signs( )[mean]different things. Those are signs on the right of the way mean “No parking. 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? What's the DOZ mean? what's the sheepmean? What do the signs mean?Where do you see them?的中文是? What ___ the signs mean?A. do B.is C.does