

Eine Woche hat sieben Tage.
[ˈaɪ̯nə ˈvɔxə ˈhat ˈziːbn̩ ˈtaːɡə.]
A week has seven days.
Das Frühstück gibt es ab sieben Uhr.
[das ˈfryːʃtʏk ˈɡiːpt ˈɛs ˈap ˈziːbn̩ ˈuːɐ̯.]
Breakfast is served from seven o'clock.
Wohnst du in Haus Nummer sieben?
[ˈvoːnst ˈduː ˈɪn ˈhaʊ̯s ˈnʊmɐ ˈziːbn̩?]
Do you live at number seven?
"sieben" 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.