Заполнить пропуски, используя is, are, isn't, aren't 1.The Bolshoi Theatre__in Moscow.2.The capital of Russia__St Petersburg.3.The Kremlin__in Red Square.4.Pushkin and Pasternak__Russian writers.5.The Neva and the Lena__museums.6.The Tretyakov Gallery and the Russian Museum__theatres.