

I found a beautiful stone on the beach.
[aɪ ˈfaʊnd ə ˈbjutɪfəl ˈstoʊn ˈɔn ðə ˈbitʃ.]
Don't throw that stone at the birds!
[ˈdoʊnt ˈθroʊ ˈðæt ˈstoʊn ət ðə ˈbɜrdz!]
Is this old wall made of stone?
[ˈɪz ˈðɪs ˈoʊld ˈwɔl ˈmeɪd əv ˈstoʊn?]
"stone" is in the lesson "Nature" (Level 21), along with 11 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.