2 Look at the photos and read the article again. Which types of transportation do the sentences (1-4) describe? Match the sentences to a-c below. Some sentences describe more than one type. 1 It moves over people's heads. 2 It's a faster way to commute. 3 It's environmentally friendly. 4 It's good for long distances. a driverless cars________ b monorail 1,________ c Hyperloop_1,_________