opencast opencast mining opencl opencourseware opencv opend opendata opendns opendocument opendocument format opened opened a bank opened a book opened a bottle opened a bottle of wine opened a business opened a can opened a case opened a clinic opened a door opened a factory opened a file opened a little opened a new opened a new chapter opened a new era opened a portal opened a restaurant opened a store opened a whole opened a window opened a workshop opened again opened an account opened an investigation opened and closed opened as opened back opened bottle opened by itself opened door opened doors opened doors for me opened early opened easily opened everyday opened eyes opened file opened files opened fire opened first opened for business opened for me opened for signature opened for the first time opened for traffic opened for us opened for use opened fully opened her eyes opened her first opened her mouth opened her own opened his arms opened his eyes opened his first opened his mouth opened his own opened immediately opened in february opened in japan opened in july opened in march opened in moscow opened in october opened in paris opened in the united opened in the year opened it opened it up opened it yet opened its door opened its doors opened its first opened its new opened itself opened just opened last week opened last year opened many doors opened may opened me opened me up opened my eyes opened my eyes i opened my heart opened my mind opened my mouth opened myself