

Be careful, the top stair is broken.
[ˈbi ˈkɛrfəl, ðə ˈtɑp ˈstɛr ˈɪz ˈbroʊkən.]
He sat on the bottom stair to rest.
[hi ˈsæt ˈɔn ðə ˈbɑtəm ˈstɛr tə ˈrɛst.]
Our cat sleeps on the stairs every afternoon.
[ɑr ˈkæt ˈslips ˈɔn ðə ˈstɛrz ˈɛvri ˌæftərˈnun.]
"stair" 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.