请认真阅读课本第P35 的课文，然后完成下列各题。
1. Where are people always walking?
A. On the road.
B. On the left.
C. On the sidewalk.
D. On the street.
2. —What should you do before you cross the street?
—______.
A. Look right and left
B. Stay on the sidewalk
C. Stand on the road
D. Wait on the road
3. Excuse me. Can you tell me _____ the grocery store?
A. a way to
B. the way to
C. the way of
D. a way of
