I can't seem to finish the lesson due to the fact that I have no audio sometimes....so i skip the sentences and end up back to the start.....it is so annoying..... Any tips anyone???
If you can't use the mic or speakers, you can turn off audio in your settings:
There are also suggestions for troubleshooting sound and speech input on the Duolingo Help page here:
If you're using Duolingo from a computer, you can visit the link below to see whether Flash is enabled: