Dec 6, 2019 - Preposition – In, On, At, Ago; Prepositions IN Season of the year; Winter, Spring, Summer Years and Centuries; 2018, 2020, 21st century Months ... ... <看更多>
Most prepositions such as above, below, and behind usually indicate a location in the physical world, ... season, in the summer, city, in Chicago. ... <看更多>
