31. A. so as to
32. D. so that/reduce
33. C. so as for them to
34. A. to
35. B. to ski
36. D. so that
37. C. so as to
38. D. for
39. D. for
40. D. for everyone
41. C. for fear that she
42. D. for me not to
43. A. for
44. C. so that the pedestrians could be across the road