What they “should” know doesn’t mean that they “do” know. What they “know” doesn’t mean that they “do” it. Or else there will be less dropouts, which some of them make room for transfers.
What they “should” know doesn’t mean that they “do” know. What they “know” doesn’t mean that they “do” it. Or else there will be less dropouts, which some of them make room for transfers.