If you want to be lazy...
View Source - copy n paste.
remove all <!--comments--> and call it your own.
there is no copyright over "div" or "p" or the like.
beware tho, if the site you create "appears" to your professor to be better than the work you have produced to date, he may or may not grill you over certain aspects of it, and your reasoning for using such code. If you don't follow up the stealing with at least some basic research into why it works the way it does, he will see through you and no doubt fail your ass!
honestly tho HTML ain't rocket science, and you really ought to learn it the proper way, otherwise what the hell are you in that class for anyway?