

O meu pai trabalha em Lisboa.
O teu pai está em casa?
Hoje vou jantar com o meu pai.
"o pai" is in the lesson "Family 1" (Level 1), along with 12 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.