41. Although he often tells lies, many people believe him. (despite)

42. Mary didn’t go to school yesterday because she was sick. (because of)

43. She went to bed early because she felt tired . (because of)

44. Margaret stayed at home because her mother was sick. (because of)

45. I couldn’t do the test because it was difficult. (because of)

46. I couldn’t read the letter because it was dark. (because of)

47. I can’t study because it is noisy. (because of)

48. The train come late because it was foggy. (because of)

49. The train was late because the fog was thick. (because of)

50. I can’t sleep because the weather is hot. (because of)

51. All the teacher love him because his conduct is good . (because of)

52. Because there was a traffic accident, I went to school late. (because of)

53. Because there is a shortage of meet, we had to live on beans. (because of)

54. Because there was a lack of water, many trees died rapidly. (because of)

55. Because it was sunny, we decided to go camping. (because of)

56. She walked slowly because her leg was injured. (because of)

57. She didn’t eat much though she was hungry . (despite)

58. He couldn’t solve the problem though he is good at math.  (despite)

59. Although it got dark, they continued to work. (in spite of)