Practice test (vocab +grammar)
What: do the practice test you have received
How: do this mostly by yourself (in silence), but you can whisper for short questions to your neighbour
Help: your notes, each other (sometimes), teacher (any time)
Time: +/- 15-20 minutes
Done: Study the parts you had troubles with and hand it so I can check it for you (if you want, you don't have to).