

Please be quiet, the baby is sleeping.
[ˈpliz ˈbi ˈkwaɪət, ðə ˈbeɪbi ˈɪz ˈslipɪŋ.]
The hospital is very quiet at night.
[ðə ˈhɑspɪtl̩ ˈɪz ˈvɛri ˈkwaɪət ət ˈnaɪt.]
Can you be quiet? I have a headache.
[kən jə ˈbi ˈkwaɪət? aɪ həv ə ˈhɛdˌeɪk.]
"quiet" is in the lesson "Health" (Level 26), 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.