Have you tried Smarthinking?

If you haven't yet heard of Smarthinking, a free online tutoring service for ELI students, now is a great point in the semester to give it a try. With Smarthinking you can connect with a tutor and interact live, get help with essays by submitting your writing to the online writing lab or submit an offline questions and receive a response from a tutor the next time you log in. Tutoring is available in many subjects 24/7. Visit here for a brief video to learn how to get started, and instructions for logging in.