精选优质文档-倾情为你奉上现在进行时的被动语态现在进行时的被动语态由“be being及物动词的过去分词”构成,助动词be有人称和数的变化(am, is are ).Modern cell phones are being used as cameras and radios, and to send e-mail or surf the Internet.现代的手机正用照相机、收音机，并用来发送电子邮件或上网浏览。New functions are being added to the cell phones.新的功能正在往手机上添加。Is a computer center being built for the students?学生计算机中心正在建设吗？Are those TV sets being checked?那些电视机正在被检测吗？The letter is not being written.那封信没在写。The money for the project is not being colle
