This document provides information about key terms used for dates, days, months, and numbers in English. It includes the days of the week and their abbreviations, months of the year and their abbreviations. An example diary is presented with activities for each day of the last week, and questions are provided to practice using time expressions like "on Monday", "on Tuesday", etc. Guidance is given on writing dates in the order of month/day/year in English, and using ordinal numbers for dates rather than cardinal numbers as in Spanish.