sentences:  He also wrote and published fiction works (four booklets in 1915–1916) and translated booklets for children (three works in 1917).During the summer 1916 vacation in Voronezh, Tumas delivered a series of lectures Lithuanian teachers on Lithuanian writers and literature and planned on publishing the lectures as a separate book.Lithuanians became more politically active, particularly after the February Revolution, working to secure Lithuania's future after the war.