The most important holiday of the year is the New Year’s day. The main celebration is actually the evening of December 31. In Ukraine we usually celebrate it with friends and family in a festive atmosphere with lots of eating and drinking. Some of our relatives often dress up as Grandfather Frost and his grandaughter-helper Snegurochka. They always appear together and are part of the New Year's celebration.We also give toasts for the new year. A few weeks before the New Year most families buy a Christmas tree. Usually parents and relatives place wrapped presents for children under the tree in the morning of January 1st before the kids get up. A lot of fireworks and firecrackers can be heard in the period of about December 25 to January 2, peaking at the New Year.
2. Not long ago we began utilizing (часть составного глагольного сказуемого) hot underground water for heating (предложное дополнение).
3. Using (подлежащее) atomic fuel for the production of electricity is highly promising.
4. Producing (подлежащее) power is dependent mainly on the fuel and machinery available.
5. The burning (подлежещее) of fuel is one of the sources of obtaining(предложное дополнение) power.
Вот так?