Complete these disjunctive questions . 1) There are a lot of good museums in Moscow ,...? 2) Lena is a theatregoer ,

1) There are a lot of good museums in Moscow, aren\'t there? 2) Lena is a theatregoer, isn\'t she? 3) Some of the best Russian paintings are in the Tretyakov Gallery, aren\'t they? 4) lt is very interesting to look at paintings, isn\'t it ? 5) I am right, aren\'t I?