REMEMBER YOUR SUMMARIES ALWAYS BEFORE THE TESTS

You know you MUST hand out a complete summary of every unit before the test and "complete" means you have to include every new aspect you want to learn in the unit (vocabulary, grammar, writing tips, etc...). Also, it would be great if you included all the questions explained by the teacher which are not present in the textbook but which have been dealt with in class. You can follow this structure or you can innovate using  goconqr, for example.
VOCABULARY (unit, reading texts, new words studied in class or which appear in the activities).
USE OF ENGLISH (grammatical aspects studied in the unit with examples and translations).
SPEAKING (list of questions and different possible answers studied in the unit in the "speaking" part)
WRITING (writing tips,  connectors and structure of the type of  composition studied in the unit).