(7) Police： Some children dream of being police officers. They want to catch thieves and protect people.

　　(8) Scientist： Some children dream of becoming scientists. They want to workout puzzles.

　　(9) Pilot： Some boys want to fly airplanes or helicopters.

　　(10) Doctor： Some children want to become doctors in order to help sick people.

　　2. The Super Ten， Play-It-Safe Rules for Kids and Grownups！ (http：// safelyeverafter.com /tenrules.html)

　　(1) I am the boss of my body！

　　(2) I know my name， address， phone number and my parents’ names too.

　　(3) Safe grownups don‘t ask kids for help��！ (They go to other grownups if they need assistance).

　　(4) I never go ANYWHERE or take ANYTHING from someone I don’t know.