?Read the article below about new products and services offered by hotels and airlines. ?In most of the lines 41-52 there is one extra word. It is either grammatically incorrect or does not fit in with the meaning of the text. Some lines, however, are correct. ?If a line is correct, write CORRECT on your Answer Sheet. ?If there is an extra word in the line, write the extra word in CAPITAL LETTERS on your Answer Sheet. If it wasn't one thing, it was another one. For almost four years, the travel world was turned upside down and once-peripatetic business travelers were chained to 41 their desks. But as the economy picks up and that the general business climate 42 improves for this year, corporate travelers are heading back to airports and hotels 43 around the world. What they'll find is a vastly different environment for business 44 travel. After years of retrenchment, major airlines are growing up again, 45 resuming with service on important business-travel, mutes and rebuilding 46 in-flight services. Alternate carriers are stronger than ever and hurriedly adding 47 business-class services to appeal to the corporate traveler. New hotels are 48 opening in major business centers around the world and hoteliers who 49 are tweaking their properties with better spas, better beds, better food and 50 crisper, more being focused service. And miraculously, prices are down, too. If a 51 chorus of 'Happy Days Are Here Again' isn't quite appropriate, at least other 52 business travelers can hit the road in coming months confident that is, finally, things are getting a little better all the time. (41)