Sit - first lure your dog with a treat - hold it higher than her head and as you lower it, move your hand forward (i.e. so she has to move back but hopefully she will sit). Once she gets good at that, then say 'Sit' wait five seconds and if she doesn't do it, lure with the treat.

Lie down - Lure your dog with the treat and bring your hand to the ground until it's palm down with the treat underneath your palm. Once she has mastered that, say the command, wait a few seconds for her to process and if she doesn't do it, lure with the treat.

Stand - If dog is sitting, hold the treat in front of her at her chest level and move your hand straight ahead of her. Be sure to hold it lower than her head or she'll tend to jump up. Then when she's got that, say 'stand', wait a few seconds and if she doesn't do it, lure with the treat.

Shake a paw - when dog is sitting, lure him with a treat moving it to the opposite side of the paw you want your dog to shake. This will cause your dog to lift his paw. Then say the command etc.

Spin - Lure your dog with a treat and move it in a circle. Then say the command etc.....

There are many more but these are pretty much the basics!