Ответ:

1 текст. Now the museum is named after him - the Tretyakov Art Gallery.

2 текст. Since 1814 it is painted white. That is why it is called the White House.

3 текст. The final cost was 14 times more that it was planned at the beginning. A series of Opera House lotteries was organised to get money.

Объяснение:

1. Now the music is named after him.

2. Since 1814 it is painted white

3. The final cost was 14 times more than it WAS PLANNED at the beginning

4. Aseries of Opera House lotteries was organised to get money