

Their son is five years old.
[ðɛr ˈsən ˈɪz ˈfaɪv ˈjɪrz ˈoʊld.]
Does your son go to school?
[dəz jɔr ˈsən ˈɡoʊ tə ˈskul?]
My son likes playing football.
[ˈmaɪ ˈsən ˈlaɪks ˈpleɪɪŋ ˈfʊtˌbɔl.]
"son" is in the lesson "Family 2" (Level 24), along with 13 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.