1. 40

2. disagree

3. National Highway Traffic Safety Administration。

4. it can take the ideas of the Ministry of transport, safety belt or other measures, it reviews the whole situation

5. Making School Buses Even Safer for Children

6. children need their parents to help them understand more

7. Censorship is compared to the law because both of them perform good service to society as a whole。

8. use their weapon damage to other children

9. his blood alcohol content is very high, he was lucky that he wasn't in coma or death。

10. miscarriage and is a major cause of these birth defects