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6. If you ... (learn) the rules, you will do the test better. 7. If George had more confidence, he ... (do) better at job interviews. 8. 14. If you ... (try) your best, you will succeed in whatever you want to do. 9. If I ... (know) what to do, I wouldn't be asking you for advice. 10. If I were you, I … (go) away. 11. If Cindy doesn’t find the book she’s been looking for, she … (look for) it in the reference library. 12. Sara is doing research at/in global warming.