Make the conditional clauses according to the facts provided:
1. He wasn’t able to answer the questions, so he failed the exam.
® If….......…………………………………………...............................................
2. I didn’t see you there, or I’d have said Hello.
® If….......………………………………………………………………
3. The reason I haven’t been to Hawaii is that I can’t afford it.
® If….......……………………………………………….....................................
4. They won the games because two of our players were injured.
® If….......…………………………………………….......................................................
5. They are having a row because she borrowed his tennis racket and lost it.
® If….......………………………………
6. I’m afraid of traveling by air, so I had to go to American by boat.
® If….......………………………………………...........................................................
7. She hasn’t studied English before. That’s why she’s in introductory class.
® If….......……………………………………………………………………………………………..
8. One of the reasons I didn’t phone you was that I was very busy.
® If….......……………………………………………………………………………………………..
9. Keep silent or you’ll wake the baby up.
® If……………………………………………
10. Go right now or you’ll be late for the rain.
® If…………………………
11. As she is often absent from the class, she can’t keep pace with her classmates.
® Unless…………………
12. He had a flu because he ran out in the rain last night.
® If….......…….………………………………………………
13. Be calm or you’ll make a wrong decision.
® If…........………………………………………………………………
14. Without a visa, she couldn’t have come to this country.
® If….......…………………………………………………………
15. In the snowy weather we don’t go to school.
® If….......…………………………………………………………………
16. If the news turns out to be true, I’ll sell my shares at once.
® Should.……….………………………………………...........................................
17. If he fails the final examination, he won’t be able to graduate.
® Unless...………………………………………….............................................
18. Provided that you leave an address we’ll be able to contact you.
® Unless...………………………………….………............................................................
19. Without Jack’s help, I wouldn’t have been able to move the table.
® If….......……………………………………….........................................................
20. If you hadn’t told me about Sue’s hair, I wouldn’t have noticed.
® Unless...………………………………………….....................................................................
21. The policeman showed me the way, so I found the house.
® If….......………………………………………………….................................................
22. We stayed up all night, that’s why we’re so tired this morning.
® If….......…………………………………………...........................................................