Hi Izulia.
There are useful answers or ideas.
Some of them:
What do you do when you have hard or difficult classes?
Regarding difficult classes I would prefer to refer to them as challenging because they imply different strategies.Fortunately there are always resources which can help .We should look at students as future adults therefore one should never give up.
Which are your worst personality traits?
I would say I �m a little stubborn and perfectionist which sometimes is bad because I �m always trying to do better.It can be bad because I get a bit anxious.
What are your beast features?
I �m very persistent, patient , determined and hard working.
Hope this helps!