Grammar
Here are the should and have to pdfs we used in class.
Should
Have to
Adverbs of frequency p. 100 quiz 1
Can and can't p. 134 quiz 2
Modals p. 152
I can't find man good quizzes appropriate for your level online, so just try studying from the book.
Vocabulary
All the vocabulary from chapters 6, 8 and 9
You will also have to be familiar with vocabulary and grammar for the speaking part of the exam.
Speaking
Here is the rubric and the directions for the speaking portion of the exam.