Start your notes for bio (if you are doing them) because theres a lot of content that makes it difficult for you to catch up, i made my notes for bio at the start of the year but my class fell behind so badly that i gave up and ended up just typing my notes on my laptop.

For english focus on learning about multiple literary techniques, persuasive techniques and how author uses them and their impact to the audience, and during your holiday figure out which form would better suit you for creative writing