Matt Horne / Android AuthorityTL;DR Duolingo is adding an Undo button for users who accidentally skip speaking exercises. Accidentally dismissing them can make that practice session a little trickier, as the skip button pauses the exercise for 15 minutes. One commenter in the Reddit thread said they’d already used the new Undo button after tapping the skip option by mistake. However, another noted that there doesn’t appear to be a similar undo option when you tell Duolingo that you can’t listen right now. Let us know in the comments whether you can undo the skip and whether you’ll find it personally useful.