11. If you knew Japanese, you would understand what I mean. → Were ............................................................
12. If I were a bird, I would fly. → Were ............................................................
13. If you had trained harder, you would have won the game. → Had ............................................................
14. If I were you, I would not behave in such a polite manner in front of my boss. → Were ............................................................
15. If I studied at a prestigious university, I would have the opportunity to work abroad.→ Were ............................................................
16. If he has a temperature, he will see the doctor.→ Should............................................................
17. If my friends come, I will be very happy.→ Should............................................................
18. If she had earned a lot of money, she would have flown to New York.→ Had ............................................................
19. If I knew your father, I would tell him to help you practice harder.→ Were............................................................
20. If she needs some more money, she can take an extra 200.→ Should............................................................