Поделитесь своими знаниями, ответьте на вопрос:
Decide which word is the odd one out in each of the following groups of words 1. cold, warm, continental, the sky; 2. to adopt, to symbolize, to separate, national emblems; 3. highlands, lakes, rivers, a two-headed cagle; 4. resources, deposits, outskirts, iron ore; 5. population, wealth, people, nationalities