

Эта война шла сто лет.
This war went on for a hundred years.
Это была долгая война.
It was a long war.
Когда началась война?
When did the war begin?
"война" is in the lesson "Middle ages" (Level 30), along with 11 other useful words. LinDuo has 180 topic lessons like this one, 2,380 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.