3. Read and judge.
Children should be taught rules about road safety. Here are some rules that children should follow when they go across the street:
1. First find a safe place to cross. Find the zebra crossing if there is any.
2. Stop just before going across the street.
3. Look all around for traffic and listen.
4. If traffic is coming, let it pass.
5. When it is safe, go straight across the street, but don't run.
() 1) The rules are taught to parents.
() 2) Following these rules can protect children.
() 3) Children should find a policeman to help them when they want to go across the street.
() 4) When a car is coming, children should stop and wait.
() 5) When it is safe, children can run across the street as fast as they can.

1. F
2. T
3. F
4. T
5. F

1. 题目明确指出“Children should be taught rules about road safety.”，即规则是教给孩子的，不是教给父母的，所以第1题错误。
2. 文中给出了孩子过马路要遵循的规则，遵循这些规则能保证孩子安全，也就是能保护孩子，所以第2题正确。
3. 文中提到“First find a safe place to cross. Find the zebra crossing if there is any.”，没提到找警察帮忙，所以第3题错误。
4. 文中提到“If traffic is coming, let it pass.”，也就是车来了要停下来等，所以第4题正确。
5. 文中提到“When it is safe, go straight across the street, but don't run.”，说明安全时也不能跑，所以第5题错误。