Fill in the gaps.use is, are,isn't or 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 theaters. завтра нам нужно

1)The Bolshoi Theatre .is.. in Moscow.2)The capital of Russia .isn't.. St Petersburg.3)The Kremlin .isn't.. in Red Square.4)Pushkin  and Pasternak .are.. Russian writers.5)The Neva and   the Lena ..aren't. museums.6)The Tretyakov Gallery and  the Russian Museum .aren't.. theaters.