FOR EVERYONE: Buy a newspaper or look at one online. Pick and read an article that you think the CAT-W might use. (It might be longer than what would be on the CAT-W). Read it and take notes: what is the main argument? What do you think? Bring the article to class.
OPTIONAL: Do a practice test based on any of the prompts on the CAT-W LaGuardia wiki. (Here's the link.) You can email it, post it on the blog, or bring it to class.
Revise any of your practice tests or other responses/essays.
You can do these optional assignments anytime between now and your test date.