Помогите выбрать правильно

5 Circle the correct answer. THE SMARTPHONE ZOMBIES ARE HERE! A zombie invasion ' happens / is happening in cities around the world! These "zombies" 2 are moved / move slowly along the streets with their heads down. But don't panic - I' don't talk / am not talking about the zombies on TV series like The Walking Dead, but smartphone zombies! These people ^ are calling / are being called zombies because they § don't notice / aren't noticing anything around them. The idea that we * all turn / are all turning into zombies might seem amusing but it's actually a very serious problem. Unfortunately, many pedestrians' hit / are hit by cars because they ® cross / are crossed the road without taking their eyes off their phones. In many cities, steps " are taking / are being taken to warn people that they " get / are getting close to the road. In some German cities, lights " are putting / are being put at the edge of the pavement so that people who are looking at their phones will see them and stop walking. In Seoul, where there have been lots of accidents, large warning signs 12 use / are used. An app " is also being developed / is also developed at the moment that will warn people to look up when they get near a road. Personally, I '* believe / am believing there's an easier solution - just keep your phone in your pocket while you are walking!