Заполните пропуски артиклями a, an, the, где это необходимо: 1) … … .river thames is … … .deepest in … … .great britain. 2) they have … … .collection of post stamps in … … .london. 3) … … .neva is not … … .long river. 4) … … .hague is … … .political center. 5) she has … … .son and … … .daughter, … … .children don’t go to … … .school. 6) … … .europe is … … .most densely populated continent in … … .world. 7) there is much unemployment in … … .south africa. 8) … … .gulf stream carries … … .large body of … … .warm water … … .northwards. 9) there is … … .book for you on … … .table, which has been brought by … … .student.