to silent mode in the Library(passive) must be setMobile phones

in silent mode inside the class(passive) should be setMobile phones

to ‘ silent mode ’ , ‘ airplane mode(passive) are setMobile phones

people applehas ... inventedmobile phones

Water For People(passive) created bymobile phones ,

so people no meet each other(passive) are inventedmobile phones

to kill people(passive) were createdMobile phones

to silent or vibrate at all times(passive) should be setMobile phones

to silent or switched off while in the libraries(passive) should be setMobile phones

to silent at this stage(passive) should be setMobile phones

to « Silent » or « Meeting(passive) must be setMobile phones

to silent while in the libraries(passive) should be setMobile phones

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to allow people to communicate(passive) are createdMobile phones

for the humans speak with people at the other end(passive) are inventedMobile phones

Google and the Open Handset Alliance(passive) created bymobile phones

to silent or vibrate on the course and in the clubhouse(passive) should be setMobile phones

when engineers working at at&t developed cells for mobile phone base stations the very(passive) were invented as early as the 1940sMobile phones

to connect people together(passive) were inventedMobile phones

to bring people together(passive) were designedMobile phones

people ’s timekeeping changed(passive) had been inventedmobile phones

to silent / vibrate in the work environment(passive) should be setMobile phones

to create an easier way of communication among people(passive) were first inventedMobile phones

to make people ’s lives easier(passive) were inventedMobile phones

for the purpose of connecting people in distance places(passive) are createdMobile phones

to silent or vibrating mode(passive) should be setMobile phones

to silent and non - vibration(passive) should be setMobile phones

to vibration or silent use(passive) must be setMobile phones

to silent before you arrive at the venue(passive) should be setMobile phones

to silent at the beginning of the ceremony(passive) should be setMobile phones

to silent or airplane mode(passive) must be setMobile phones

for the humans to talk with people at another end(passive) are inventedMobile phones

for the humans to talk with people at the opposite end(passive) are inventedMobile phones

to let people stay in touch with each other(passive) were first inventedMobile phones

to connect people and not to glue them to the screen(passive) were inventedMobile phones

so that people can connect to each other even if they are on the road(passive) were inventedMobile phones

to outnumber people in the near future(passive) are setMobile phones

to vibrate or silent ring mode(passive) must be setMobile phones