If you go by car, by bike or on foot, you must know the ________ .
A. traffic lights B. traffic C. traffic light
______ at a yellow light.
A. Stop B. Wait C. Go
In England and Australia, drivers drive on the ____side of the road.
A. left B. right C. straight
_______ do you go to school?
A. How B. Who C. Where
Usually I go to school on_______.
A. bike B. foot C. plane