After 1 hour of me explaining offer and acceptance, my student says:

"I see the logic! Offeror gives offer then accepts it"

After 1 hour of me explaining and repeating that for hypothetical questions, one needs to go through the issue, rule, application and conclusion, my student says:

" Issue not important."

After 2 lessons of explaining when to add "s" to indicate plural, my student now adds "s" to everything.