

Some people say nothing is impossible.
[ˈsəm ˈpipəl ˈseɪ ˈnəθɪŋ ˈɪz ɪmˈpɑsəbəl.]
It's impossible to know everything.
[ˈɪts ɪmˈpɑsəbəl tə ˈnoʊ ˈɛvriˌθɪŋ.]
Is it really impossible to change?
[ˈɪz ɪt ˈriəli ɪmˈpɑsəbəl tə ˈtʃeɪndʒ?]
"impossible" is in the lesson "Philosophy" (Level 44), 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.