Strategy of using Gaba

Concrete achievement
-Language　acquisition is vague and it is difficult to evaluate. TOEIC or such as test are effective evaluation, but it can't evaluate daily. If you want to get profit from Gaba class each time, it needs concrete achievement each time.
-I tried to fix or brush up grammatical failure. However it doesn't bring clear accomplishment.
-I ended up increasing words. Vocabulary is only and concrete achievement.

How to accomplish achievement
-bring new 20 words each time
-practice conversation with these words to memorize them