1. If I (study)study________, I (pass) ____pass__________________ the exams.

2.If I (come)…………. home earlier,(prepare)________________________________dinner.

3.If the sun (shine)_____, we (walk)_____________________ into town.

4.If he (be)  ………….my friend, I (invite)______    him to my birthday party.

5.If the weather (be)__________ nice, they (play)________ football.

6.If he (have               a temperature, he (see) _____________the doctor.

7.If my friends (come)_______, I (be) __________________very happy.

8.If Alex (ask)________me, I (email) ________________ the documents.

9.If he (speak)__________ more slowly, Peggy (understand)__________________ him.

10.If she (earn)__________ a lot of money, she              (fly)_________ to New York.

11. If we meet at 9:30, we (have)_____________________ plenty of time.

12. Lisa would find the milk if she (look)_________________ in the fridge.

13.The zookeeper would have punished her with a fine if she (feed )………..     the animals.

14.If you spoke louder, your classmates  (understand)___________________you.

15.Dan (arrive)_________________ safe if he drove slowly.

16. You (have)________ no trouble at school if you had done your homework.

17. If you (swim)___________________ in this lake, you’ll shiver from cold.

18.The door will unlock if you (press) ______________________the green button.

19.If Mel (ask)______________ her teacher, he’d have answered her questions.