Students who have not passed this subject have to prepare the contents studied during the year: present simple & continuous , wh- questions , simple past , negatives and interrogative sin teh simple past , infinitive and future with " will " .
Practice different writings , you can take as a reference the ones we did during the course. Also practice your reading comprehension and your listening .
Study the vocabulary studied and the rest of structures we have seen during this course.
Good luck !!