Question 49: He helps me every day. I can finish my homework. A. I would not finish my homework if he helped me every day. B. Provided he helped me every day, I would not finish my homework. C. Unless he helps me every day, I will finish my homework. D. But for his daily help, I would not finish my homework. Question 50: He retired. He then thought about having a holiday abroad. A. Having thought about having a holiday abroad, he retired. B. Not until he had retired did he think about having a holiday abroad. C. Had he thought about having a holiday abroad, he wouldn’t retire. D. Only after he thought about having a holiday abroad did he retire.