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26. C. I'm afraid not 27. D. passed 28. A. under 29. B. unidentified 30. A. since 31. B. looking for 32. B. truth 33. C. were 34. C. sleeplessness 35. D. don't they 36. D. active 37.B any 38.D Yes, I'd love to 39.B Oh, that would be nice 40.B which 41.A by 42.A to wait 43.B passengers 44.B would try 45.D would have come 46.B However 47.C physical 48.C little