Future Missionaries

So Conference kinda scared me when they were talking about the MTC being a review & not a revelation. I personally don't know half of what the missionaries do & I'm responsible to teach my two boys and the baby on the way all of it?! I need to get studying. I know the Church is true but I'm horrible at dates & events. I'm usually the type that says, "Oh yeah! That's the story where that guy was in the whale & he learned . . ." Point being, I need to learn more of the Book smart rather than just the principle or else I'm not doing my job as a mother. Yikes! We'll be boosting up scripture study in our home!