Решение:
Выбираем наиболее подходящее слово для каждого предложения:
- Stephen's unwillingness to admit he's wrong suggests he is stubborn (упрямый). 'Unreliable' means not dependable, and 'unsociable' means not wanting to be with others.
- Cars and factories release harmful gases known as fumes. 'Fog' is condensed water vapor, and 'flames' are the visible part of a fire.
- When traveling abroad, people often visit popular museums and try the local cuisine (местная кухня). 'Landmarks' are notable places, and 'snaps' are informal photographs.
- If Tony is uncomfortable with people, he is likely shy (застенчивый). 'Easy-going' means relaxed, and 'sociable' means friendly and enjoying company.
Ответ: 1-a, 2-b, 3-b, 4-c.