complete the sentences using passive forms. Use by only if necessary 1. robots designed this car from start to finish this car............................... robots 2.we can be found on the map on your phone we can..............................phone 3.people are playing the game many times to discover all its secrets the game....................... to discover its secrets 4. I don't like it when people tell me what to do I ................................ to do 5.nobody has used his computer before this computer ........................before