用be动词的适当形式补全短文。

    Hello, everyone. My name Betty and I from Wuhan. There two new students in our class. They Kate and Ken. Kate twelve. She from America. Ken is eleven. He is from England. We in Class 5 Grade 1. Kate can speak a little Chinese, but Ken can't. They live in Guangzhou with their parents. Ken's mother a teacher. Kate's father a teacher too. Kate and Ken studying in the same school. On Sundays, they often play football with their Chinese friends. They love China and their Chinese friends.