

Mon frère a seize ans.
[mɔ̃ fʁɛʁ‿ a sɛz ɑ̃.]
My brother is sixteen years old.
Le cours finit à seize heures.
[lə kuʁ fini a sɛz œʁ.]
The class ends at 4 p.m.
Il y a seize chaises dans la salle.
[il‿ j‿ a sɛz ʃɛz dɑ̃ la sal.]
There are sixteen chairs in the room.
"seize" is in the lesson "Numbers" (Level 3), along with 19 other useful words. LinDuo has 180 topic lessons like this one, 2,375 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.