Matching Pairs ArticlesOnline version Now finish the sentences using a or an by Centro de Autoacceso Unidad Los Uribe FCA 1 Steven Spielberg is 2 Spain is 3 The Ganges is 4 A Mercedes is 5 Tokyo is 6 Oxford is 7 Heathrow is a German car. an English airport. a Japanese city a European country. a university town. an American director. an Indian river.