83. She hid 　　　　　　(她自己)in the trees.

82. Bill Gates is the 　　　　　(富有) person in the world, I think.

81. At 1:30 yesterday, we were having a 　　　　　(音乐) lesson.

80. The policeman was 　　　　　(关注) traffic on the road.

79. 　　　　　(父亲) Day is on the third Sunday in June.

78. Jim Green was born 　　　　　(在) October 28, 1955.

77. 　　　　　(敲) at the door to see who is in.

76. He’s the man 　　　　　(躺) on the road just now.

75. This book is very 　　　　　(有趣). I’d like to read it again.

74. Some of 　　　　　(我们) are good at English.