1st - Review the Rules:
https://owl.english.purdue.edu/owl/resource/594/01/
2nd - Practice:
http://www.better-english.com/grammar/prepositions.htm
http://eslus.com/LESSONS/GRAMMAR/POS/pos7.htm#Pop%20Quiz%201
http://www.wiziq.com/online-tests/4121-english-test-on-prepositions-for-toefl-ibt
3rd - Finish assignment from yesterday:
- Copy three sentences that tricked you in preposition use.
- Write down the explanation of why you missed it and the rule that will help you to know which preposition to use. Consider the Purdue website above to help you find the rule that applies.