This document contains a reading comprehension passage about a woman named Mary and her various hobbies and activities, followed by exercises on grammar topics such as prepositions, the present simple tense, will/going to, past simple vs. past continuous, conditionals, pronouns, and modals. The reading comprehension passage describes Mary's daily routines such as running in the mornings, occasionally skiing on Saturdays, often riding horses on Sundays or after work, enjoying choir and church, and rarely going to concerts due to lack of money. It notes that she is often busy but occasionally does activities alone.