Task 4 Read the flowing passage about the adjustment to airline seats and answer questions21-30. How to make flying even more horrible? Paragraph 1 The fact that American butts are getting bigger would be less of a problem if the cheap seats on airliners weren't simultaneously getting smaller Alas, neither trend shows any sign of abating. The obesity epidemic is as bad as ever, and airlines remain as desperate as ever to cram as many customers as possible into their planes. Paragraph 2 If things are going to get any better, airlines need solutions more creative than saying, "Let's just jam more people in there.' Airbus has an idea that just may fit the bill: replacing individual seats with benches that flight crews can reconfigure to suit passengers of different shapes and sizes. Paragraph 3 Their idea is a "reconfigurable passenger bench seat, which is exactly what it sounds like. Instead of three seats side-by-side, Airbus would provide a bench of the same overall width. It features seat belts that can be attached at various points, easily accommodating two, three, or four passengers. Paragraph 4 "It's not gonna happen," says a leading aviation analyst. Aviation interiors simply don't change this radically, certainly not with any speed. There’s no obvious reason to think a bench seat wouldn’t be able to meet international safety standards, but getting anything to pass all the required tests is a Herculean ask which would take years to happen. Paragraph 5 So let’s humor Airbus for a moment. One wide bench would mean no more alarming your neighbor as you blindly hunt for the phone you dropped into the space between your seats. The biggest downside: The fact that you are sharing a seating surface may take away the only little personal space you have when you fly. Let’s hope it doesn’t happen. Questions 21-25 Read the passage and choose the best heading for each paragraph from the list in the box. There is one heading you do NOT need. 21. Paragraph 1 22. Paragraph 2 23. Paragraph 3 24. Paragraph 4 25. Paragraph 5 A. The disadvantage of the design B. Airbus's innovative solution C. Airbus's history D. Just couldn't be applied E. Bigger butts, smaller seats F. What bench seats look like Questions 26-30 Complete the sentences with the EXACT words, phrases, or numbers from the passage. You must use NO MORE THAN THREE words for each blank. 26. Air companies want to more customers while American people are getting fatter. 27. The word " " in Paragraph 2 means that airlines would re-arrange the settings of some scats so as to suit passengers of different shapes and sizes. 28. Easily two, three, or four passengers, the bench with the new imaginary seat belts sounds quite reasonable. 29. It is not easy to finish this innovation by airlines because the change needs all kinds of required . 30. The biggest of the plan is the fact that it may take away the only little personal space you have when you fly.