

Please close the door.
[ˈpliz ˈkloʊz ðə ˈdɔr.]
Someone is at the door.
[ˈsəmˌwən ˈɪz ət ðə ˈdɔr.]
Why is the door open?
[ˈwaɪ ˈɪz ðə ˈdɔr ˈoʊpən?]
"door" is in the lesson "House" (Level 28), along with 12 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.