please remember()(be)careful when you walk across the road
please remember()(be)careful when you walk across the road
be careful _______(knock) down when you walk across the road
be careful when you walk ( ) the street,为什么填across
Be careful when you walk cross the road改错
Please be careful when you go a( ) the road
Paul,______(be) careful when you cross the road.
___you go across the road,you must be careful
Please be careful when you go____the road.(cross)
You must be careful when you cross the road.(改为祈使句)
We must be careful when we( )the road.
We must be careful when you go _____(cross) the road.
Be careful when you go across the bridge.