Sam had great advice. I wouldn't put her in her crate when she's bad, personally. It's a punishment, and she's got no idea what she's being punished for--it just gives negative associations to the crate, which should be her safe haven where she can rest and relax.
Read the sticky about getting a TOY BOX, RedyreRottweilers posted it. It will greatly help you and your new pup.
For toys that should go in the box...
tennis balls
kongs (mmm especially with food frozen on the inside, peanutbutter is a fave)
bully sticks
stuffed toys, squeaky toys, etc (supervise until you know how destructive she is with them)
branches.. in my experience, some dogs love chewing on branches. they are messy, though, and only get them from the middle of nowhere and from untreated wood (no poisons)
other types of balls
nylabones
that sort of stuff. Do some searches on here or on google to double check if things are safe.
Please, for now, pick all of your stuff off the floor. Install some cheap shelving if you need to. Anything on the floor is free game to her, and things anywhere she can reach are as well. I love the suggestion of having her on a leash--she can either be directly attached to you and under supervision or in her crate with a safe, fun toy (or several) to play with.
Make sure you're giving her enough exercise and mental stimulation... those will tire her out a lot. Training, fetch, runs around the yard (if you don't have a fenced in one, get a long lead and find a grassy area), etc.