Remember that the January exam includes a part about the reader that you should already be reading.
In order to help you with the comprehension of the reader that you have selected, you can download here some useful activities and summaries. Click on the following links:
I know you are having problems with verb tenses and some of you asked me for more exercises. Therefore, I suggest you to do a lot of exercises to practice and practice…. click on the following links to start working on-line and get immediate correction:
The following link will lead you to a website to learn English online for free. It is plenty of exercises dealing with grammar issues which you may have difficulties with, such as modal verbs, pronouns, adverbs, prepositions, etc with simple and clear explanations and the answer keys. You can choose from different levels and types of exercises, there are also video lessons and much more.
I encourage you to visit this useful site and do as many exercises as possible!