One of the most common questions in any language is “Why?”, and this question does not come without a host of ways to express a reason. The language presented in this lesson represents only a tiny number of structures that you might use at the beginning of a sentence to convey a reason, and I feel it is a good starting place.
Don’t worry too much about how much time it takes you to get something right during the training session. Your teacher should be professionally trained to manage the time for you and select tasks that he or she feels will benefit you in the moment. This is part of the job of a teacher in the live class.
Impatience is one of the most negative qualities for a student to have. Just because you don’t get a green flag on the first time you try a task, it doesn’t mean that that you will never get it. Trust that your memory is good enough to remember the new language and produce it in a meaningful situation next time. Trust the process and you will be fine.