21. My business (collapse) if I (buy) her everything she asked for.
22. If you (sleep) under a mosquito net, your body (not itch).
23. I (can) get a job easily if I (have) a degree in linguistics.
24. If she (do) her hair differently, she (may) look quite nice.
25. If we (have) more rain, our crops (grow) faster.
26. The whole machine (fall) to pieces if you (remove) that screw.
27. I (keep) a horse if I (can) afford it.
28. I (go) and see him more often if he (live) nearby.
29. If they (ban) the sale of alcohol at football matches, there (be) less violence.
30. I (offer) to help if I (think) I'd be of any use.
31. What you (do) if the lift (get) stuck between two floors?
32. If you (paint) the walls white, the room (be) more spacious.
33. If you (change) your job, it (affect) your pension?
34. If you (know) you had only one day to spend $ 5,000, what you (buy)?
35. You (not have) so much trouble with your car if you (have) it serviced regularly.
36. I (climb) over the wall if there (not be) so much broken glass on the top.