Best way to study kanji?

Hey! So I have a Japanese midterm tomorrow, and I’ve studied a bunch for it but I’m still not confident…. My teacher gave us a list of kanji that will definitely be on it and it’s mostly focused on kanji. Kanji is not my strong suit, and it’s kanji I know, but I’m not sure how to use in sentence 100% accurately. Is there anyway I could study kanji in sentences or anything similar? (Sorry if this doesn’t make sense i have a fever lol)