29. A. resist B. find C. wait D. escape
28. A. Thankfully B. Hopefully C. Luckily D. Obviously
27. A. passed out B. taken out C. carried out D. put out
26. A. put B. take C. vary D. balance
25. A. chemicals B. illness C. reactions D. drawbacks
24. A. expensive B. effortless C. effective D. limited
23. A. diseases B. guilty C. sorrow D. panic
22. A. astonishing B. common C. impossible D. boring
21. A. voice B. noise C. song D. cry