四、连词成句，使对话完整。
Su Hai: Dad, 1.
Dad: Stop, Su Hai! 2.
Su Hai: I'm sorry.
Dad: Look. The traffic light is green. 3.
Su Hai: Wait. 4.
Dad: 5.
Su Hai: OK.
Su Hai: Dad, 1.
let's cross the road
(cross, road, let's, the).Dad: Stop, Su Hai! 2.
The traffic light is red
(light, is, the, traffic, red).Su Hai: I'm sorry.
Dad: Look. The traffic light is green. 3.
We can go now
(can, now, we, go).Su Hai: Wait. 4.
Look left and right first
(first, right, left, and, look). It's safe now.Dad: 5.
Don't run on the road
(on, run, don't, road, the). It's not safe.Su Hai: OK.
答案：四、1. let's cross the road
2. The traffic light is red
3. We can go now
4. Look left and right first
5. Don't run on the road
2. The traffic light is red
3. We can go now
4. Look left and right first
5. Don't run on the road
五、根据表格内容，选择正确的答案。
Rule 2: Don't drive cars after drinking (喝酒).
(
A. on the road
B. on the pavement
(
A. wear
B. don't wear
(
A. get off first
B. get on first
Rule 2: Don't drive cars after drinking (喝酒).
(
B
) 1. Walkers should walk B
.A. on the road
B. on the pavement
(
A
) 2. Drivers A
seat belts.A. wear
B. don't wear
(
A
) 3. Passengers A
.A. get off first
B. get on first
答案：五、1. B 2. A 3. A