初中英语完型填空Several years ago,cell phones w___ very expensive.On

初中英语完型填空
Several years ago,cell phones w___ very expensive.Only important people and w ___ a lot of money had them.These days,the prices have been greatly falling(下降),and they come in small sizes and d ____ colors.So more and more people,e____ high school students,have one in their hands.
It is true that it’s an e____ way to keep in touch with friends at any time and in any place.But in places like classrooms,movie theatres,and museums,where everyone should be quiet or talk in a low v____ ,we can also hear the ringing.Some drivers have accidents for u____ cell phones while d____ .worst of all,some students who can’t p____ their phone bills do something illegal(违法的) to get money.So cell phones really be u____ .