41. in connection with

　　42. transform into

　　43. take place

　　44. excel at doing 擅长于

　　45. be based on

　　46. play a key role

　　47. spread to

　　48. come from

　　49. be related to

　　50. a minimum of

　　51. begin to

　　52. begin doing

　　53. start to

　　54. start doing

　　55. cause/lead/enable/force/order sb to do sth

　　56. attempt to do sth

　　57. expect sb to do sth; sb be expected to do sth; sb expect (it is expected) that +句子

　　58. be compared to/with

　　59. appear/seem to do

　　60. at a time when +句子