Hi, I am a native speaker of English, from Los Angeles. There is an error in the first sentence of this entry: "is a highly popular Russian television series which revolved the story of the" 1. The verb "is" is in the present tense, so "revolved" should be "revolves"; and 2. "which revolved the story" is an incomplete verbal phrase, which should be "revolves around" Thanks, Kim Iannone, Professor, Moscow University Touro kim.iannone@mail.ru