When you are in 1. ______(English), you must be very 2. ______(小心)in the streets because the traffic driver drives 3.______the left. Before you 4. ______(穿过) a street, you must look 5.______the right first and then the 6.______.
　　If the traffic lights are red, the traffic must 7.______. Then you can cross the road 8.______ (careful)! If the lights are 9.______, the traffic can go. You mustn't cross,
　　When you go to England, you have to be careful, too.Always remember the traffic moves on the left. Have a look first 10. ______you will go the wrong way.