E Choose and write（选择正确的单词填空，每词限用一次）
park busy Stop safe kite
A: (1)! You can't fly the (2) on the road, Liu Hao!
B: Why not, Dad?
A: It's not (3). Look! This road is (4).
B: You're right. But where can I fly it?
A: We can go to the (5).
B: OK, Dad.

1. Stop 2. kite 3. safe 4. busy 5. park

F Read and choose（读海报，选出正确答案）选做题

() 1. "Zebra crossing" means "".
A. 人行道
B. 斑马线
C. 路口
() 2. Now there are no traffic lights. How can you cross the road? (多选)
A. Find a zebra crossing.
B. Look left and right.
C. Cross the road with other people.
() 3. The best title (标题) for the poster is "".
A. Busy roads
B. Traffic lights
C. Road safety

1. B 2. ABC 3. C