cause flights delayed 还是 cause flights be delayed还是有其他的

cause flights delayed 还是 cause flights be delayed还是有其他的 cause enclosed flights是什么? commercial flights是什么意思 charter flights和schedule flights 有什么区别 'cause=of cause 12月12号要考压死了,如有修改万分感谢One long-distance flight consumes fuel which a car uses in several years’ time,but they cause the same amount of pollution.So some people think that we should discourage non-essential flights,such a flying cars and commercial pace flights? on transcontinental flights to France是什么意思 cause是什么意思 cause i sorry cause cause sb Maybe there will be flights to other planets是什么意思? Maybe（ ）flights to other planets.鲁教版版八年级上册英语听力 Fourteen hundred flights a day为什么可以单独做句子 Charter flights fully reserved快给我答复 cause to,cause of,cause by的区别?