1. If he _________ the lottery last year, he _________ rich now.

2. _________ it not for his wife’s money, he _________ a millionaire now.

3. I _________ you a lift if my car _________ down yesterday.

4. _________ I to tell you the truth, would you believe me?

5. But for the fog, the flight _________ late yesterday.

6. If you _________ your keys, we wouldn't be standing out here in the rain.

7. _________ you see anyone suspicious, call the police at once.

8. I would have helped you _________ I was so busy then.

9. Had the project _________ on time, we _________ so much pressure now.

10. If the sun _________ to stop shining, there _________ no life on earth.

11. You must study harder; _________ you will fail the exam.

12. If I _________ that he was a thief, I _________ him in.

13. _________ it not been for the goalkeeper, they _________ the match last night.

14. If you _________ the prescription, you _________ better now.

15. Provided _________ you keep your promise, I will always stand by you.

16. Were she _________ the truth, she would never forgive him.

17. If I _________ his advice, I _________ a successful man now.

18. _________ for your help, I couldn't have finished my thesis.

19. If you _________ to the party last night, you _________ tired now.

20. _________ any problems arise, feel free to contact our support team.

21. If I _________ you, I _________ that job last week.

22. Suppose you _________ the president, what _________ you do?

23. Unless you _________ me the truth, I _________ you.

24. Had I _________ more money, I _________ that car last month.

25. If the Earth _________ moving, everything _________ into space.