We practice more of the possessive with miscellaneous words like 'coffee', 'water', 'computers', 'vegetables', 'books', 'airplane', 'restaurant' and 'friend' and verbs like 'to drink' 'to call', 'to study' and 'to eat'.
This marks the end of Lesson 2 review. If you feel confident at the end of this with 90% of the content of Lesson 2, please go ahead with Lesson 3. If not, nothing to worry about, just go back to the beginning of Lesson 2 or wherever you feel less confident, and redo the lesson till you feel confortable with it :)