

Turn on your lights when you enter the tunnel.
[ˈtɜrn ˈɔn jər ˈlaɪts ˈwɛn ju ˈɛntər ðə ˈtənl̩.]
The new tunnel under the river opens next month.
[ðə ˈnu ˈtənl̩ ˈəndər ðə ˈrɪvər ˈoʊpənz ˈnɛkst ˈmənθ.]
We drove through three long tunnels in the mountains.
[wi ˈdroʊv ˈθru ˈθri ˈlɔŋ ˈtənl̩z ˈɪn ðə ˈmaʊntn̩z.]
"tunnel" is in the lesson "Infrastructure" (Level 14), along with 16 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.