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15. Andrew...............(water) the flowers if he.................(stay) at home.
16. If she.....................(have) 5 pounds more, she.....................(buy) herself this T-shirt.
17. If they....................(offer) me the job, I……………............(take) it.
18. You....................(have) summer holidays from June till August if you..............................(live) in the USA.
19. We.................(sell) the bike for 20 Euros if Ron................(repair) it.
20. If you...................(use) a pencil, the drawing.................(be) perfect.
21. The children.................(be) happy if he...........(teach) them English.
22. If Ireen...................(visit) us, we...............................(go) out tonight.
23. They.........................(come) again if he...........(plan) a second stay.

24. If you...................(check) the car, it (not break)……………….. down in the middle of the desert.
25. If it..............(notrain), the children (play)……………………. outside.
26. If my parents.....................(not be) so tired, they...................(watch) the film on TV.
27. If she...........(buy) a new hard disk, she…...........(not  lose) all data.
28. If we...............(use) the town map, we..........................(not get) lost.
29. If Tom...........(eat) more salad, he (not catch) ………………..a cold.
30. If the police...........(not stop) me, I......................(reach) you in time.