... at the same time Thus, electronic mail, along with ( 39) , can be an important asset in teleconferences Furthermore, the use of electric mail in the form of a 'mailbox' (40) to a telephone is ... word or phrase - a, b, c or d - that best fits the blank space in the following passage A major revolution for the automated office is electronic mail The customary (33) system requires message ... many telephone (41) go uncompleted on the first attempt, with electronic mail, two-way conversion is not essential, so it ( 42) telephone use and saves time 33 A post B postal C postage D posting...