12. Unless I _______ his address, I’d give it to you. A. didn’t know/ will give B. don’t know/ would have given C. knew/ would give D. know/ will give 13. He _______ a lot better if he _______ more often years back. A. would have looked/ shaved B. will look/ shaved C. looks/ shave D. would have looked/ had shaved 14. If you_______ for lower stakes, you _______ so much. A. plays/ would lose B. play/ will have been losing C. played/ won’t lose D. had played/ wouldn’t have lost 15. Unless he worked more slowly, he _______ so many mistakes. A. would make B. will make C. wouldn’t make D. won’t make 16. I wouldn’t drink that wine if I_______ you. A. were B. am C. had been D. be 17. More tourists _______ to this country unless it_______ a better climate. A. would come/ had B. wouldn’t come/ had C. wouldn’t come/ didn’t have D. would come/ didn’t have 18. If you _______ your car into the river, you_______ able to get out. A. drive/ weren’t B. drove/ wouldn’t be C. drove/ will be D. drive/ wouldn’t be 19. If you _______ to a union, you couldn’t get a job. A. don’t belong B. are belonging C. had belong D. didn’t belong 20. What _______ if you found a burglar in your house? A. do you do B. you do C. would you do D. you would do