Can't click "check"
I was asked to translate "a stone" from English to Norwegian and after typing my answer it will not allow me to click check and therefore I cannot continue.
Same problem with Danish from English. It is always the questions with a picture for me. Have tried skipping and starting the lesson over, but you always get one question with a picture which it wont let you answer so just can never complete the lesson.
I am using firefox on a pc if that helps.