the traffic lights
the traffic lights
( )the traffic lights
the traffic lights还是the traffic light
corss the road at traffic lights
Look the traffic lights.哪里错了
the traffic lights are green.we can[ ]
the traffic lights的意思是?
turn right ( )the third traffic lights
When the traffic lights are_ ,we must_
Turn right ( )the traffic lights.
the traffic lights are yellow.we can [ ]
Cross the road at the the traffic lights.