七、阅读表达。
阅读下面短文，用英语回答短文后的问题。
Now we are working on a programme—Walk to School. Would you like to take part in it? Your children who walk to and from school along with you can learn road safety and life skills. You can take part in it by walking to and from school with your children for one or two days during the week.
Walking is great exercise! Walking is good for your body and can keep you healthy.
It's free. You will save money by not using the car.
It's environment-friendly. Vehicle exhaust(汽车尾气) from motor vehicles(机动车) makes air dirty. Walking helps to protect the earth.
It's a good time to talk to your children.
Here is some advice to help you and your children enjoy walking to school.
The first thing you need to do is plan a safe way together. And then, you can teach your children what a pavement is and what it means. After that, you can make your children help you to cross the road in the safest way. At last, you'd better talk about the things you see on your way, like road signs and what they mean.
Walk to school! Thousands of parents and children have already taken part in it. Please visit www.walktoschool.org.ur for more information.
1. What can children learn when they walk to and from school with parents?

2. How can people save money in the programme?

3. How many pieces of advice does the writer give to help parents and children enjoy walking to and from school?

4. Who has already taken part in the programme “Walk to School”?

5. What do you think of “Walk to School”? Why?