62. In what order does the passage unfold? Please numbering the following ① to ④.① Origins of the fidget Spinner  ② Uses of the fidget Spinner ③ How to spin a fidget Spinner    ④ Fidget spinners in schools

65. The author may agree that ______.

70. The central idea of para.5 is that ______.

38. There is still scope for new writers to ______.

50.

42. The plane did not fly the usual commercial ______.

37. Every word and ______ was the expression of a force uncomprehended by him, which was his life.

68. The purpose of the para.1 is “______”.

51.

45.

71. Which of the following statement is INCORRECT?

35. New technology ______ enabled development of an online “virtual library”.