12. Now, the leader has asked a group of students to do what they can to save the Earth.

11.She says that her cellphone helps her do whatever she wants to do.

10.They have to make electricity for the machines, require them when they break down, and do everything Q12 tells them to.

9. It is the year 2374 and the machines have taken over.

8. Some students are spending as much as 200 yuan a month on their cellphones.

7. They are collecting money for the broadband project.

6. Of course, to many teenagers the cellphone in not only a useful tool but also a way to have fun and be cool.

5. Having a cellphone also makes us feel safer, since we can call for help in case of an emergency. (CF: in case that… / in the case of… / in no case )

4. The answer seems to be that we have a need to stay in touch with friends and family no matter where we are or what we are doing.

3. Some parents worry that their children will spend too much time and money on phone calls.