

We need to act quickly before it's too late.
[wi ˈnid tu ˈækt ˈkwɪkli bɪˈfɔr ˈɪts ˈtu ˈleɪt.]
The police acted fast and caught the thief.
[ðə pəˈlis ˈæktəd ˈfæst ənd ˈkɔt ðə ˈθif.]
You shouldn't act without thinking about it first.
[jə ˈʃʊdn̩t ˈækt wɪˈðaʊt ˈθɪŋkɪŋ əˈbaʊt ɪt ˈfɜrst.]
"act" is in the lesson "Verbs 14" (Level 26), along with 10 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.