We should( )at a yellow light

We should( )at a yellow light We must wait at a yellow light.We should boey the traffic r_ what can we do at a yellow light? We should stop at a red light.的问句是什么? We should stop at a red light.的问句? a yellow wait at light 怎么连 We　should　go　at　（g　　　　）light Wait at a yellow light为什么要加at? Slow down and stop at a yellow light.的意思 When traffice light thrns yellow,we should run quickly.这句英语句 When traffice light turns yellow ,we should run quickly.哪里错了 分别翻译:stop at a red light和wait at a yellow light与go at a gree