1. A . 'satisfied B . 'socialize C . volun'teer D . 'exercise
2. A . infor'mation B. tech'nology C. com'munity D. ac'tivity
3 A . 'library B. mu'seum C. 'melody D. 'favourite
4. A pro'tection B. Ad'dicted C. com'puter D. 'goldfish
5. A 'skateboard B. 'sticker C. a'dore D. 'Leisure