This will be a great learning experience for you. Just look closely at the errors, click on the links that end up telling you "foo" is not an element or there is no "foo", and you should be able to work your way through them. Foo this, foo that.
If you run into any that are really difficult, there are threads here that discuss the most common errors you will run into and how to correct them. Just do a site search for common validation errors and I think you will find the answers you are looking for.