Выпишите из текста интернациональные слова. theatres, concerts, festivals and cinema the theatre is mainly concentrated in london, where there are at least forty theatres functioning, and a successful play can continue to be shown for many months or even years. outside london a few large towns have theatres in which are performed, generally for one week at a time, plays which take a trial run before opening in london. orchestral concerts are given regularly in london by several first-class orchestras which are based there. the largest provincial centers also maintain permanent orchestras, which give regular concerts. seasons of opera are performed at the royal opera house at covent garden, in central london, and also of ballet by the royal ballet, "festivals" of the arts take place in several towns, of which the best known is the annual, international festival of music and drama in edinburgh. from about 1930 until very recent times the cinema became very popular in britain. more recently the rapid spread of television has brought a great change. in 1946 the average british person went to the cinema forty times in the year, but by 1966 the figure had fallen to six, and 1, 500 cinemas were closed. most films shown are from hollywood, but some foreign language films are usually shown with english sub-titles.