It is risky to take new practice tests in the last few days before the test. Practice is stressful and draining, and if you happen to get more questions wrong than usual you may panic and sabotage your test-day performance.
Instead, go over questions you have already done, without the suspense of getting them right or wrong. Remind yourself how you arrived at correct answers and what you learned from the questions you got wrong. Remember what it feels like to take the test while keeping your cool.