Put the correct form of word

36. I hope there won,t be too much ……………………………………….in getting a work permit.(difficult)

37. In parts of the country, the…….…. situation is terrible. As many as 20% of working population is without a job. (employ)

38. Thousands of people are living in ………….…………………………after the earthquake. (miserable)

39. He felt very……………………………………….when he saw he has failed the exam again. (courage)

40. He owes his ……………………………………………………….largely to his sense of humour. (popular)

41. There has been a……………….of 10% in the amount of money available for buying neaw books(reduce)

42. I was kept …………………………………. last night by the noise from the party in the flat above. (wake)

43. I think it is not easy to find out the ………………………………………………….to this problem.(solve)

44. His sudden…………………………………..…………….must be  a shock to her and her family(die)

45. The cost of ……………………………………………..……………….must be paid by the buyer.(carry)

46. We would have a lot of………………………….……………………………….if we went there. (funny)

47. I had a marvelous holiday and our trip to Dalat was………………………….…………………………(forget)

48. Unfortunately, you,ll be at a………………………….…………………………if you can,t drive. (advantage).

49. The ………………………….…………………………of water will be tested. (pure)

50. Please……………………………………our letter of the 10th. We have not had a reply. (know)