wonder B. To dress; No wonder\rC. Dressing; No doubt D. Having dressed; No doubt\r30. Jim went to answer the p h o n e . , Harry started to prepare lunch.\rA. However B. Nevertheless C+ Besides D+ Meanwhile\r31. Your smile is one of the strongest tools that m ake__ possible for you to meet new people.\rA. it B. them C. this D. /\r32 . It's a rule for all the students t o their places ahead of 5 minutes waiting for the class to be\rstarted.\rA. take up B. pick up C. keep up D. give up\r3 3 .1 have many good f r i e n d s , i s Mary.\rA. who B. one of whom C. one of them D that\r34. Busy as he is, h e a few hours a week for exercise*