Cell phones are an integral part of our society and their main use is communication. They keep students in touch with the rest of the world by giving them the power to interact with it. In the old days, if you forgot your lunch, you were at the mercy of the office calling home for you. Now, students have the ability to solve their own problems and handle certain emergencies on their own. Cell phones also allow students to keep in touch with students at other schools orfriends that don't go to school. While not directly beneficial to education, better relationships can lead to higher self-esteem and reduce isolation, which is good for everybody. In the same way, camera phones allow students to capture the kinds of memories that help build a solid school culture, and, in some cases, can act as documentation of misbehavior in the same way that store cameras provide evidence and deter bad behavior. Academically, the cell phone can record a video of a procedure of explanation that may need to be reviewed later. It could be used to record audio of a lecture, as well, > for later review. And just imagine if classes could be easily taped for students who are ' absent. What if they could even be streamed and seen from home instantly? Question 31. Which does the passage mainly discuss? A. Cell phones will be used as textbooks. B. How to use some electronic devices in education. C. Cell phones can be used as an excellent record. D. How cell phones are used in communication and education. Question 32. The word “integral” in paragraph 1 is OPPOSITE in meaning to _______ A. main B. necessary C. unimportant D. easy Question 33. According to paragraph 1, with the cell phone, now ____________________________________________________________ "No food or drink is allowed inside this area." B. solve their own "Please finish your snacks before entering." C. record their lectures D. cook their lunch Question 34. According to the passage, cell phones help students to do all of the following EXCEPT? A. write their assignment B. Record audio of a lecture C. keep in touch with their friends D. Capture the kinds of memories Question 35. The word “taped” in paragraph 3 is CLOSEST in meaning to ____________________________________________________________ A. streamed B. reviewed C. recorded D. seen