五、单词拼写：(共10小题，每小题1分，满分10分)

66. From his ________(口音). We can know that he's from  Beijing.  1.________

67. My son carried my ________(行李)to the bus station.         2.________

68. I am working at my ________(演讲), changing them and bettering them.

3.________

69. There are few fish in the________(污染)rivers.             4._________

70. She got up and drew the ______(窗帘) aside.                5._________

71. He s_______ to his feet and walked slowly towards the door.  6._________

72. This ruler is 50 c_________ long.                            7._________

73. Don’t p________ your gun at others.                       8._________

74. He bought a p_________ raincoat yesterday.                  9._________

75.The policemen q__________ him about the stolen car.         10._________