假设你是李华，暑假去澳大利亚参加英语夏令营(English Summer Camp)学习了两个星期，寄宿在Mr. Brown家里，刚回到国内，发现自己的一本英汉词典遗忘在他家。你给他写一封信，请他帮助寄回词典。信的内容主要如下：

　 1、感谢在澳大利亚期间他提供的帮助。

　 2、一本英汉词典忘记带回。

　 3、词典是澳大利亚老师送的，非常珍贵。

　 4. 词典可能放在卧室的书架上。

　 5、邮资(postage)自己付。

　注意：词数100左右；信的开头和结尾已经写好。可适当增加细节，使行文连贯。

　 Dear Mr. Brown,

_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

Yours,

　　　 Li Hua

　2

70. B________ is a subject about the scientific study of the life and structure of plants and animals.

69. The c__________ in my hometown is very good, neither too hot nor too cold, and flowers grow well there.

68. I was p__________ by the question he asked, because it was difficult for me to understand .

67. One of the students kicked the door so v__________ that the door was broken.

66. Yu Dafu was born in Fuyang, so Fuyang was his b__________.

65. No student is p_________ to smoke at school. It's a school rule.

64. People are greatly b_______ by the bridge built last year, which joins the north to the south.

63. It is the c_________ in China to give lucky money during the Spring Festival.

62. We should allow a little time after a meal for the food to d__________, which helps to keep us healthy.