27 If you work so much, you will be tired
28 If people did enough exercise, there wouldn't be a lot of heart disease
29 Unless you water these plants, they will die
30 If I were rich, I could buy that house
31 If he didn't work in the evening, he would have time to play with his children
32 If I had a motorbike, I could give you a ride
33 If we don't hurry up, we will be late for the concert
34 Unless she lived near school, she would go to school late
35 If the test weren't so difficult, we could finish it on time
36 If he didn't tell lies, people would trust him
37 If she weren't so busy, she could come to the party
38 If I had money, I would go on holiday
39 If he weren't lazy, he wouldn't get bad marks
