You should walk at the sidewalk____at tile side of the road.

You should walk at the sidewalk____at tile side of the road. You should walk at the sidewalk or at tile side of tile road you must walk at right side of the road in china 哪错了 at/on the side of the road walk in the right side of the road 是at,in or on? at the side of the road还是 on the side of the road 是on the side of the raod还是at the side of the road 是on the other side of the road,还是at the other side of the ro You must ride your bike____the right side of the road.A at B you must drive rulers the right side of the road. Walk straight ______.At the end of the road,you can find it. You must walk at right of the road in China改错