Gather up a small group of classmates.
Discuss particular words/phrases/techniques that you can help each other with.
Divide up those topics and place each foreign word on a Post-it® Note, along with your native speaking counterpart.
Stick your Post-it® Notes in easy-to-see places like your bedroom walls, bathroom mirrors, etc.
Once you’ve confidently mastered your set, trade them with your peers and prepare to master some new ones.