32. to run/to have
33. listening/ hearing
34 . to learn/reading/listening
35. to strart/ to wait
36..having/ to use
37.paying
38.giving
39. waiting
40. reading
41. to drive
42.smoking
43.keeping/ to study
44.borrowing
45.to get
46. making
47.to run
48 to rain
49. to take