21. Go right now or you’ll be late for the train.
If ……………………………………………………………………………………………………………………………
22. Stop talking or you won’t understand the lesson.
If ……………………………………………………………………………………………………………………………
23. I didn’t turn left at the station, and I lost my way.
If ……………………………………………………………………………………………………………………………
24. Carol didn’t answer the phone because she was studying.
If ……………………………………………………………………………………………………………………………
25. Jack was late to the meeting because his watch was slow.
If ……………………………………………………………………………………………………………………………
26. Carol didn’t answer the phone because she was studying.
If ……………………………………………………………………………………………………………………………
27. I didn’t realize you were tired when I asked you to go for a walk.
If ……………………………………………………………………………………………………………………………
28. The wind is blowing hard, so we won’t take the boat out for a ride.
If ……………………………………………………………………………………………………………………………
29. Martin failed his driving test last week because he was very nervous.
If ……………………………………………………………………………………………………………………………
30. I was able to buy the motorbike because Jim lent me the money.
If ……………………………………………………………………………………………………………………………
31. Because I don’t have enough free time, I can’t help my mother with the housework.
If ……………………………………………………………………………………………………………………………
32. The schoolchildren sowed some seeds, but they forgot to water them so they didn’t grow.
If ……………………………………………………………………………………………………………………………
33. Paulo is working on two jobs right now, so he doesn’t have time to help you with your remodeling.
If ……………………………………………………………………………………………………………………………
………………………………………………………………………………………………………………………………
34. Sally doesn’t know what she has to do for homework because she was absent from school on Friday.
If ……………………………………………………………………………………………………………………………
35. Olga and Ivan weren’t paying attention, so they didn’t see the sign marking their exit from the highway.
If ……………………………………………………………………………………………………………
……………………………………………………………………………………………………………
21. Go right now or you’ll be late for the train.
If you don't go right now, you'll be late for the train.
22. Stop talking or you won’t understand the lesson.
If you don't stop talking, you won't understand the lesson.
23. I didn’t turn left at the station, and I lost my way.
If had turn left at the station, I wouldn't have lost my way.
24. Carol didn’t answer the phone because she was studying.
If Carol hadn't been studying, she would have answered the phone.
25. Jack was late to the meeting because his watch was slow.
If Jack's watch hadn't been slow, he wouldn't have been late to the meeting.
27. I didn’t realize you were tired when I asked you to go for a walk.
If I had realized you were tired, I wouldn't have asked you to go for a walk.
28. The wind is blowing hard, so we won’t take the boat out for a ride.
If the wind wasn't blowing hard, we would take the boat for a ride.
29. Martin failed his driving test last week because he was very nervous.
If Martin hadn't been very nervous, he wouldn't have failed his driving test.
30. I was able to buy the motorbike because Jim lent me the money.
If Jim hadn't lent me the money, I wouldn't have been able to buy the motorbike.
31. Because I don’t have enough free time, I can’t help my mother with the housework.
If I had enough free time, I could help my mother with the housework.
32. The schoolchildren sowed some seeds, but they forgot to water them so they didn’t grow.
If the children hadn't forgot to water some seeds, they would have grown.
33. Paulo is working on two jobs right now, so he doesn’t have time to help you with your remodeling.
If Paulo wan't woking on two jobs right now, he would have time to help you with your remodeling.
34. Sally doesn’t know what she has to do for homework because she was absent from school on Friday.
If Sally hadn't been absent from school on Friday, she would know what she has to do for homework.
35. Olga and Ivan weren’t paying attention, so they didn’t see the sign marking their exit from the highway.
If Olge and Ivan had been playing attention, they would have seen the sign marking thier exit from the highway.
