选词填空。（共10题，计10分） 
___71___, everyone! My name is Lucy King. Lucy is my ___72___ name. And Miller is my__73____. I’m an ___74___ girl. I’m __75____ years old. Ben is my brother. He is thirteen. We are in No. 12 __76____ School. My mother is a ___77_____ teacher at our school. I have a ___78___. ___79___ name is Wangwang. It’s a nice dog. We are good __80____.
The earlier you travel ，the better you can learn the lessons traveling can teach you. （ wide ）
Yesterday Alice tried paragliding and she enjoyed very much. （ her ）
In 1920，the first three﹣color traffic light was put to use. （ world ）
Our classroom used to be on the floor of that building. （ four ）
Students across China buy 2，800 million new every year. （ textbook ）