选词填空。
Who Whose
（1）_____ is he ?
（2）______ fan is this ?
（3）_____ wears a warm sweater ?
（4）______ sweater is warmer ?
（5）That is ____ I want to see .
（6）He has a friend ____ father is a doctor .
Look at the traffic lights.
A. We must stop. B. It’s not far.
Can I go on foot?
A. Yes, you can. B. I go there on foot.
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