Kahoot Game: Articles to refer to groups

This is a Kahoot game for articles used to refer to groups.  

I made this game when I was teaching out of Reflect Reading & Writing 6, and this game was essentially just me converting two of the textbook exercises (exercise C and exercise D from pages 165-166) into a Kahoot game.  However, I hope that this Kahoot game can still be used as an independent resource for any teacher who is teaching a lesson on articles to refer to groups.

Because I was using the Reflect Reading & Writing 6 textbook as my basis when I created this game, I imported some questions that the textbook uses, but which I'm not entirely sure qualify as "articles used to refer to groups".

Question 1 (world vs. the world) I think could arguably be classified as Geographic Use of "the".

Questions 5 (the deaf) and 7 (the elderly) are examples of The+ Nominalized Adjectives, but Reflect Reading & Writing 6 includes  the + normalized adjectives in with articles used to refer to groups.