

Ich arbeite heute bis fünf Uhr.
[ˈɪç ˈarbaɪ̯tə ˈhɔɪ̯tə ˈbɪs ˈfʏnf ˈuːɐ̯.]
I'm working until five o'clock today.
Kannst du bis Freitag warten?
[ˈkanst ˈduː ˈbɪs ˈfraɪ̯taːk ˈvartn̩?]
Can you wait until Friday?
Ich bleibe nicht bis Mitternacht.
[ˈɪç ˈblaɪ̯bə ˈnɪçt ˈbɪs ˈmɪtɐnaxt.]
I'm not staying until midnight.
"bis" is in the lesson "Time 2" (Level 35), 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.