Not only will you cover all of the subjects (except math) but you will learn tons even as a parent. Besides Ambleside Online, this one is tops. If you are looking for an enjoyable year to spend alongside your precious babes, check out the link below.
(Please understand that I am in no way offiliated with this wonderful woman and she doesn't even know I am posting this link for her today).
*** Please don't buy her stuff used. She doesn't recieve any money for all the hard work that she put into it if you purchase used.
~Here is the real link (the one that gets her paid): http://www.learning-adventures.org/index.html
If your children are hating homeschool I highly recomend you check it out. I'm sure it isn't for everyone, but boy oh boy, did we love the first adventure!