47. No pains, no gains. 48. at stake
45. to one’s joy 46. was to do sth
43. come to an end 44. make a decision
41. lose one’s way 42. in (desperate) need of
39. leave behind 40. set off/ set out / set about
37. many years to come 38. give sb the idea to do sth
35. common sense 36. have no chance of
33. cast away 34. in pairs
31.take it easy 32. keep up
29. lose heart= lose courage 30. fail to do sth