How the word "fog" is translated into English
The fog is very thick today.
[ðə ˈfɔɡ ˈɪz ˈvɛri ˈθɪk təˈdeɪ.]
I can't see the road in this fog.
[aɪ ˈkænt ˈsi ðə ˈroʊd ˈɪn ˈðɪs ˈfɔɡ.]
Was there any fog this morning?
[wəz ˈðɛr ˈɛni ˈfɔɡ ˈðɪs ˈmɔrnɪŋ?]
"fog" is in the lesson "Cold weather" (Level 13), along with 15 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.