the old lady looked at the children to cross the road . 为什么t

the old lady looked at the children to cross the road . 为什么t the old lady looked at the children____(穿过马路） The old lady looked ___ at the dirty boy and didn't know wha The old lady looked _ at the dirty boy and didn't know what It's good to help children and old people to cross the road. It's good ＿＿children and old people to cross the road A.to h We must teach young children to cross the road safely ___(get)to the post office,turn left and cross the road at t Don't cross the road. Don\'t cross the road. I saw an old man___(to cross;crossing) the road It is very kind __ you __the old lady cross the road.