Go back to the Minna No Nihongo Chukyu I main textbook. Read the lesson dialogue. Every time you see a word from the Tangocho , underline it.
Cover the Japanese column. Read the English definition and try to write the Japanese word. This is harder but more effective. Minna No Nihongo Chukyu I Kurikaeshite Oboeru Tangocho Pdf
Revisit the "repetition" checkboxes from the previous two lessons. Test yourself only on the words you struggled with. Go back to the Minna No Nihongo Chukyu I main textbook