Read the following passage carefully, and then select the best option A, B, C or D to complete it: Can you imagine what life would be like if there were no telephone ? You could not call (1) .......... your friends on the phone and talk to them. If fire broke (2) .................in your house, you could not call the fire department. If someone were sick, you could not call a doctor. In our daily life, we need to communicate with (3) ............. . We do this mostly by speaking to other people and listening to what they have to say to us, and when we are close (4) ................. them , we can do this easily . However, our voices will not travel very far even when we shout . the man who had this possibility was Alexander Graham Bell. Ben, a teacher of visible speech , who later moved to Canada, (5) ............ all his spare time experimenting . 1). A. for ​B. in​ C. on ​D. up 2). A. off​ B. out ​C. in​ D. up 3). A. them​ B. other​ C. you​ D. one another 4). A. for​ B. with​ C. to ​D. from 5). A. cost ​B. took​ C. Wasted. ​D. spent