Make up sentences from the words 1 many/busiest/international/world/in/the/years/For/Heathrow/has/airport/been/the/ 2 si/countries/The/made/individual/up/of/the/Flags/of/Union/three/of/th/Kingdoms/Jack/
1 For many years Heathrow has been the busiest international airport in the world. 2 The Union Jack is made up of three flags of the individual countries of theKingdom.