Very confusing/frustrating app – Main Idea -Sentences Review

This app was not very good, the levels were way to long. I downloaded this app because of all the great 5 star reviews but now I don't understand how this app has those reviews. I guess this app is educational but it's not fun to use and honestly I think that some of the answers are incorrect and it frustrating when you get an answer wrong and the app freezes. Compared to other apps I downloaded this one was the worst, it wasn't fun at all and was very aggregating what with it freezing all the time. I would not recommend this app.
Review by Sparkyscout on Main Idea -Sentences.