

Сегодня мой первый день на работе.
Today is my first day at work.
Кто первый в очереди?
Who is first in line?
Это не мой первый раз здесь.
This isn't my first time here.
"первый" is in the lesson "Adjectives 7" (Level 45), 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.