Task 1. Study for a Verb Revision (all tenses, including modals). Here is a link to some online practice https://www.ego4u.de/de/cram-up/tests
Task 2: Watch one of your favorite DVDs (TV show or movie) in English. It should be one of your favorite episodes/movies where you know the plot and dialogue. Switch the sound to English and the subtitles to English. This will help your English in at least ways: You will hear the language (listening), you will see the language (reading) and you will match the sounds to the words (pronunciation). You will also learn some new vocabulary and idioms. Try to watch at least 10 minutes a day (or more if you've got the time and energy!).
Pay special attention to English use of tenses and modal verbs!
Also, it would be great if you could watch something with lots of stereotypes!