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Traveling has changed a lot in recent years. Thanks to modern technology, planning a trip is now easier than ever. Flights, hotels, and tours (A1) _____ online without even leaving your home. Luggage (A2) _____ at airports using advanced machines that check weight and safety. In many countries, travel apps (A3) _____ by tourists to find the best restaurants, routes, and sights. At the same time, people (A4) _____ more than ever, exploring distant places and learning about new cultures. Traveling today is faster, safer, and more exciting — all because of the tools we have at our fingertips.