21. Some people deny the connection A. of/ and B. of /with ways of preparing for exams. B. difference 22. People have A. differ 23. Is this A. the more 24. Cheese A. made smoking C. between /and ill health. C. different difficult exercise you've ever done? B. the most from milk. C. more D. of/ to D. differently D. most B. is made C. was made D. is making Mark the letter A, B, C or D to indicate the most suitable response to each of the following exch 25. - Peter: "What kind of TV program do you like best?" - Mary:" 33 A. I like them very much. C. It's hard to say, actually. B. I only watch them at weekends. D. I'm too busy to say