Исходных слов нет, нужно самим по смыслу вставить, ! vancouver has just (o) rated top in a survey of cities across the world. according ( the survey, natural beauty ( temperate climate are the main reasons ( it being chosen as ( of the best cities in the world to live. but vancouver also scored highly in the survey ( canada is politically stable and a country( levels or personal safety and security are high. ( it offers a high standard (8) care and education, a good public transport system, good quality housing and excellent recreational activities. other canadian cities ( also placed high in the survey with toronto, ottawa, montreal and calgary all being ranked in the top thirty. (10) is thought to be ( to the fact that canada also has strict law enrorcement and low crime rates,( makes all its cities amongst the safest in north america