5. She didn't hurry, so she missed the train. 6. John is fat because he eats so many chips. 7. Bill never does anything if you don't tell him what to do. Unless..... 8. They don't have enough time, so they cannot do me a favour. 9. I must leave now, or I'll miss the flight. 10. Hurry up, or we will be late for the exam. 11. Peter gets bad marks because he doesn't prepare his lessons well 12. He doesn't apply for the job because he doesn't have enough qualifications. 13. We can't buy this car because it is very expensive. 14. Unless he phones her immediately, he won't get any information If .... 15. Susan felt sick because she ate four cream cakes.

5. If she had hurried, she wouldn't have missed the train

6. If John didn’t eat so many chips, he would not be fat. 

7 .Unless you tell Bill what to do , he never do es anything

8 .If they had time, they could do me a favour

9 .I will miss the plane if I mustn't leave now

10. If we don't hurry up,we will be late for the exam

11. Peter gets bad marks because he doesn't prepare his lessons well

12 .If he  had enough qualifications , he would apply for the job

13. If  the car were cheaper, we could buy it

14.If he doesn't phone his wife immediately, he won't get any information

15. If Susan hadn't eaten four cream cakes,she wouldn't have felt sick

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