đọc cái bài này dùm tao http://mariecurie.biz/p/threads/23190-T%E1%BB%95ng-h%E1%BB%A3p-1-s%E1%BB%91-th%E1%BA%AFc-m%E1%BA%AFc-chung-c%E1%BB%A7a-c%C3%A1c-th%C3%AD-sinh-tham-gia-cu%E1%BB%99c-thi-Mister-Miss-MC-2011