I'm here to suggest a challenge to revise verbs and expressions about free time activities. What do you usually do in your spare time? Do you read magazines or do you prefer to surf the net? Are you a sporty person? Do you like going out and meeting friends? Are you arty? Do you practise the piano or play the guitar? Whatever it is, I'm sure you are keen on most of these activities. Now try to guess the words and escape the gallows. Good luck!