Margaret Wuller is okay but not always strong

I watched How to Train Your Dragon (2010) and Margaret Wuller was one of the parts I kept noticing. Some parts are good, but other parts feel normal and not very fresh. I wanted more detail, but it still has some useful emotion. The performance is okay for the movie, but sometimes it feels a little flat. I can understand what the actor wants to do, but not every scene is strong. There are good moments, especially when the scene is quiet. I remember both the good parts and the parts that did not work so well.