Read the clues and complete the puzzle. Across 4 You buy this to travel one way. 5 When they do this to a train, it does not go at all. 7 These screens tell you when a train is leaving. 9 You buy this to travel there and back again. 10 You can carry your things in this. 11 You ________ a train when you arrive after it leaves. Down 1 You buy it online or at the station before you travel. 2 A train is late if there is one of these. 3 You step off the train onto this. 6 The action of using a train or bus. 8 These screens tell you when a train is coming in.