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1) Nuclear physics (множ. число) drew Kurchatov' s (притяж. падеж)
2) He studies (3-е лицо ед. ч.) ...
3) forces, institutions, problems (мн. ч.).
Перевод: 1) Ядерная физика притянула внимание Курчатова в 1933. 2)Он изучает расщепление ядра 3) Курчатов объединил силы великих научных институтов для решения базовых научных проблем.
Santa Claus, congratulations on nastupayuschiim New Year, I wish you all the best!
The brothers work hard before they made a firm boat.
Was first made
was invented
was named
is used
are originally made
are played
is divided
are always called
are moved
were fist played
was invented
is still played