... AN EXTENSIVE COURSE GRADE 12 ADVANCED – 21-9-2008 A. GRAMMAR I. Give correct form of the verbs in brackets. (Viết dạng thích ... like chess 8.... which are meant to involve no any element of concealment, bluff or 9.... luck - games where the players can, in principle, discover the best 10... move by the application pure logic ... Then there are "games of imperfect information", like poker, which 12. ... it is impossible to know, in advance, that one course of action is 13.... better than another. 14.... One of...