

Call me if you need help.
[ˈkɔl ˈmi ˈɪf jə ˈnid ˈhɛlp.]
If it rains, we'll stay home.
[ˈɪf ɪt ˈreɪnz, ˈwil ˈsteɪ ˈhoʊm.]
We can leave now if you want.
[wi kən ˈliv ˈnaʊ ˈɪf jə ˈwɔnt.]
"if" is in the lesson "Conjunctions" (Level 32), along with 13 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.