We should help b( ) people cross the road.并翻译一下这个句子...

We should help b( ) people cross the road.并翻译一下这个句子... People should cross the road at the ______(cross). We should wait________the green light when we cross the road We can also help them cross the road if n_________. we ( ) ( ) cross the road ( )the light is red 请补全句子 . I often help old people cross the road!help后能加the吗?为什么? it's right () （） （）help the old people cross the road. Dogs can help the blind people cross the road safely.首字母填空sa We should think of ___(safe)when we cross the road; then look the cross you should road You should i____before you cross the road. It's good to help children and old people to cross the road.