Chapter 4 Numbers:Everyone’s language Reading一. 单词拼写:1. This is a meeting of the world’s most ______(power, powerful)countries.2. I played tennis five ______(times, time)last week.3. The ______(live, living)are important to us .4. He was ______(amusing, amused)to hear the news.5. 13 is an______(odd, even)number.?二. 单词适当形式填空。1. China is a _____ country.(develop)2. Edison ______ many things in his lifetime. All his ______ were very important .(i..