Stay positive!!! You're extremely capable and just need to avoid getting all in your head. Breathe deeply for a few minutes before you start, make sure there are no distractions, mute your phone, focus in and trust your gut! WG tests can seem very abstract but, in my experience, there is normally a clear logic and it's almost always the asnwer your gut instinct tells you it is. The only WG test I've failed was one where I got all in my head and started second guessing a bunch of my answers. Sure you'll kill it!!