Learn the words in the box and then complete the sentences with them.Change the form if necessary.multiple indicate emerging featurereal-time appear broadcast headset1. If your __________ doesn't work well, you can call the cabin attendant for another one.2.There are ____________ movies and TV shows you can choose through the in-flight entertainment system.3.The in-flight moving map system can illustrate the __________ information of the flight such as the altitude, airspeed, outside air temperature, etc.4.The Airlines should __________ their qualified cabin service.5.Because of passengers' requirements, the various in-flight entertainments _________ little by little (逐渐地).6.The cabin attendants ___________ the safety demonstration through the broadcasting system (广播系统).7.Compared with the moving-map system, the in-flight game system is an __________ entertainment.8.If the safety belt light being turned off, it ___________ that you can stand up and have a walk.