Раскройте скобки в условных предложениях, поставив глагола в future simple или present simple.
1. if it (snow), the children (play) snowballs. 2. if i (not/ know) english, i can't read byron's poems. 3. i (not/do) it if you (not/ ask) me. 4. you ( not/finish) your work if you (waste) your time. 5. if i (have) this book, i (lend) it to you. 6. the dish (be) more tasty if she is a better cook. 7. your brother (become) much stronger if he (do) exercises every day. 8. if he (put) the ice-cream into the fridge, it (not/ melt) 9. if you (get) this book, you ( read) it. 10. if she (write) the test successfully, she (not/get) a "two".

The Library of Congress - United States National Library, the largest library in the world. Is the scientific library of the US Congress, serving government agencies, research institutions, private companies and industrial companies, schools. Located in three buildings in Washington. Its collections include more than thirty two million books and other printed materials in 470 different languages; more than sixty one million manuscripts; one million books world newspapers spanning the past three centuries; 500,000 microfilm and more 

1) When the city was founded Saint Petersburg? - 27 May 1703
2) Who founded the city of St. Petersburg? - Peter 1
3) Which Russian writer monument in Saint - Petersburg? - Nikolai Mikhailovich Karamzin
4) What are the theaters are in the city? - There are more than 100 theaters. For example, in St. Petersburg there are Alexandrinsky Theatre, Mikhailovsky Theatre, Bolshoi Drama Theater. Tovstonogov
5) Which park is the oldest and charming? -- Summer garden
6) The famous city of St. Petersburg? -- Temples and cathedrals, museums, theaters, plazas, monuments, bridges.
7) What is the palace can be seen in the Palace Square? -- Winter Palace
8) What is the main street of the city? -- Nevsky Avenue
9) What are the masterpieces of the artists can be seen in the Winter Palace? - Total 2531950 artworks. For example, you can see a picture of Leonardo da Vinci's "Madonna Litta", or Henri Matisse painting "The Dance".