1. plays an important role 2. won 3. meet him 4. as detailed as 5. have a word with
6. who is playing the guita on the left 7. was translated into 8. made 9. you were talking about
10. persude him to 11. bans teachers and students smoking 12. either keep excercising or
13. increased 14. were welcomed warmly 15. has made great progress