A.OPENED B. PLAYED C. PROVED D. REGARDED

1. - E GIAO ANCAC DE THI THAM KHAO BGD&DTTHU VIEN BO DE THI TRAC NGHIEM CAC CD DHDE 3 DOC
E GIAO ANCAC DE THI THAM KHAO BGD&DTTHU VIEN BO DE THI TRAC NGHIEM CAC CD DHDE 3 DOC
1.A.opened B. played C. proved D. regarded