

Нашему соседу уже девяносто лет.
Our neighbor is already ninety years old.
На экзамене у меня девяносто баллов!
I got ninety points on the exam!
Это девяносто или девятнадцать?
Is that ninety or nineteen?
"девяносто" is in the lesson "Big numbers" (Level 4), 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.