Self-study idea:
Get together with an English speaking friend or relative and play Akinator two or three times to learn the mechanics of the game. Then you play Akinator yourselves. Think about a famous person, or celebrity, or sports personality, or politician and get your friend to find out the person you have in mind by just asking yes-no questions. This the famous Twenty Questions game we have often done in the classroom.
H/T to DDeubel.