Who is your VI for? I may be able to assist with the Q's.
The most important thing is to practice beforehand and really, really use the practice question to time yourself. Definitely review it if it gives you the opportunity to.
For reference, I did (in retrospect) some very poor preparation for the Weil first-year scheme last year and when I did the VI, I completely underestimated it. It was awful!
This year - a different story
Prepare, Practise. Succeed