18. if I (win)............a big prize in a lottery, I'd give up my job.
19. If Tom (be)...........here yesterday, he (be)..............able to advise us.
20. I was busy. If I (have)............free time, I (go)............to the cinema with you.
21. If I (be)............you I (tell)............her the truth.
22. Why didn't you attend the meeting?
Oh, I (not know)............ Indeed. If I (know).............I (come) .............. there.
23. What..........we (do)............if they (not come)............ tomorrow?
24. If you meet him, remember (not tell) ..............him that I (just say) ..............to you.
25. If I (have)............ enough time now, I (write)........... to my parents.
26. It's too bad Helen isn't here. If she (be)............ there, she (know)............. what to do.
27. If I (not eat)............ breakfast tomorrow morning, I (get)............ hungry during class.
28. I (change)............the present economic polycy If I (be)........... the President of the United States
29. If the weather (be)...........nice today, we (go)...........to the zoo
30. If I (be)........in your position, I (not do)..............that.
31. If we meet at 9:30, we...........(have) plenty of time.
32. Lisa would find the milk if she....................(lock) in the fridge
33. The zookeeper would have punished her with a fine if she..................(feed) the animals
34. If you spoke louder, your classmates................(understand) you.
35. Dan.................(arrive) safe if he drove slowly