48. He hardly knew about it, ____________?

47. You couldn't lend me a novel, _____________?

46. You'd rather I didn't say anything, ____________?

45. John said nobody was fit for the job, _________?

44. She is unhappy, ____________?

43. He failed in the exam, ____________?

42. I don't believe she knows it, _____________?

41. This is a lovely garden, __________?

40. They don't need to go there, ___________?

39. Everyone's having a good time, __________?