几道简单的初中首字母填空

1。Before boarding your plane,you need to pay the airport t_icket______。2。We're d_elighted_____to hear that you've arrived safe and sound。3。I'm sorry to be late because my flight was d_elayed____。4。Harvard University has a lot of o_ther____ students from Asia。5。After getting off our plane,we move to the luggage c_laim_____ area to get our bags or suitcases。6。I've booked you an e_conomy _____ seat on Flight 6A608。7。You'll have to confirm your ticket two days in ahead_____。8。Flight JAL450 to Paris is now b_oarding____ at Gate 7。9。As the morning flight was flying_____,I took the afternoon flight instead。10。Flying first class is too expensive。I'd rather go e_conomically____。11。We are d_elighted___ that our school has achieved great success。