Ⅰ.单词拼写
1．Heavy floods swept__ away houses, roads, and took away the lives of many people.
2．I am having some flowers delivered__ for her birthday.
3．It's important to protect your skin from the harmful effect(s)__ of the sun.
4．As I turned around, there stood my parents, waving__ goodbye to me.
5．There is a plan to __lengthen__ (延长) the threeyear course to four years.
6．The company has made no move to settle the __strike__ (罢工).
7．Pilots were trying to repair a fault in the plane when it __crashed__ (碰撞).
8．I didn't have time to read the book, so I just read a __summary__(概要) on the Internet.
