7 Complete the text with the superlative or the comparative of adjectives. Buses or trains are the fastest means of transport for short trips. Flying is 1 (fast) than these only if you're taking a ? (long) trip. Driving is not the 3 (good) option because you can't do anything useful while driving, but when you take a plane, train, or bus, you can read, study, work, or sleep. Overnight trains are often 4 (convenient) than flying. They are (comfortable) and 5 6 (relaxing).