Practice for your Midterm. It only includes vocabulary, sentence problem correction, and paragraph structure identification (not grammar).
If you want to review grammar, here are some helpful links:
Verb tense review: http://utminers.utep.edu/micontreras/Verb%20Tense%20Quiz%201.htm
Parts of speech review: http://www.quia.com/quiz/300579.html?AP_rand=544841551
Parts of speech review: http://highered.mheducation.com/sites/0073123587/student_view0/chapter6/parts_of_speech_exercise.html