=> If…………………………………………………..15. She is lazy so she can’t pass the exam.
If…………………………………………………………16. I didn’t eat lunch, I feel hungry now.
=> If I…………..………………………………….17. I only come if they invite me.
=> unless……………………………………………….18. Leave me alone or I’ll call the police.
=>Unless…………………………………………………………
19. If you arrive at the office earlier than I do, please turn on the air-conditioner.=> Should……………………………………….
20. The children don’t go to school in the snowy weather.=> If it ………………………………………
21. He died so young; otherwise, he would be a famous musician by now.=>Had ……………………………………………
22. You must tell me the whole truth or I won’t help you.=> Unless…………………………………………………………………
23. The car breaks down so often because you don’t take good care of it.=> Were I…………………………………………………………………………
Queston 5: Put the verbs in brackets into the correct form:
24. If I see him , I _____ (give ) him a gift.25. If I had a typewriter, I _____ (type) it myself. 26. You could make better progress if you _____ (attend) class regularly. 27. If I _____ (know) his telephone number, I’d give it to you. 28. If you _____ (arrive) ten minutes earlier, you would have got a seat. 29. If he worked more slowly, he _____ (not make) so many mistakes.30. I shouldn’t drink that wine if I _____ (be) you.31. If I _____ (find) a cheap room, I will stay a fortnight.32. A lot of people _____ (be) out of work if the factory closed down.