One thing I'm finding a little difficult is when I learn a new grammar structure is being able to use it properly. I look at some of the example sentences to try to do that but there just never seems to be enough of them. I would like if it there were a lot of those sentences so that I could practice writing them and making some of my own. Perhaps sentence translating could also be added to the premium learning center where the quizes are. Just a thought.
Brian