Class Test Revision

Hi people! I've used the computer 1 hour ago. Later I've got to revise for tomorrow's English class test. Yesterday I've also revised my English and Maths and took down some notes. Today I'll study my Malay Language, Science and Social Studies. I can't study Health Education because I don't have any reference or assessment books on Social Studies. I've been trying to put another music player and delete my old one, but the post keeps failing. Now I'm gonna try again and if it still fails, I'll just carry on with my revision. See you all next week after the class test.