I been there taking surveys before and I never even could complete a single one.
I don't see the point in being hunched over at the computer all day doing worthless tasks. So if anyone is out there thinking they will make some money filling out a few things online is only lying to themselves.
I do see a few good suggestions left in the comments of this post.
The best suggestion I can leave here is go into business for yourself. Don't believe anyone who promises that you will make money online! Don't fall into the trap the guru's have set up for those new to making money online.
Set up an ebay account, hit up garage sales, thrift stores, etc. and bid stuff on ebay. Offer to sell stuff for people on ebay and charge them a cut of the sale.
Start your own website and use social networking to promote your business whether you are selling physical or electronic goods or services.
Being an affiliate sales person online is a good way, and most people can learn it on their own. JUST BEWARE of the guru's always try to trick you to tell you they can show you how to do that by paying them to use their site.
There are plenty of things you can do to make money online. Just think independently and positive, and do your research on whatever it is you are trying to peruse.
Always being ready to learn something new everyday will take you a long way.