Flying ona plane can cost a lot of money. Now is a good time to buy plane tickets at a low price. Many airlines( 航空公司) are selling 1 tickets. A woman from a news station says that there are good 2 now. But she also says that you 3 be careful. You need to be sure 4 you re-ally want these tickets before buying them. If changes need 5 it will cost a lot of money. You al-so need to 6 your tickets before the middle of December. The 7 will not lose any money 8 selling these cheap tickets. They believe that many people will buy 9 . They will sell 10 tickets now because they cost less money.