8. use the correct form of will or going to. my friend is travelling to the airport. she 'll /'s going to catch a plane. in the future we won't travel by plane. we're going to / 'll travel by spaceship. it's raining outside so we 'll / 're going to get wet. in 2050 every person in the world will/ is going to have a mobile phone. we're going to / 'll discover life on other planets in the future. 30