Howmanyminutes1rocketlaunch?About20minutesafterthelaunchofarocket/.
2howmanyminutesaftertake-off/landing?
The3aircraftisexpectedto10minutesaftertake-off/landing
4whenthetraindrove/station?
In8minutes/5trainstation
The6traindelayed20minuteslaterthanthetrainhowmanyminutes?