3)My favorite activity when I was in first grade

　　　4)my memory about our first teacher

　　　5)my first best friend

REPLY: 可以有各种不同的回复。

A possible answer

Hello,my name is Li Hua ,I'm also 16and I live in wutai .I'm at Senior High school. My favorite subjects are English and history. I'm also learning Chinese,mathematics,chemistry physics biology, geography and politics.

My first memory of our school was its buildings.there're six big buildings here ,any of them new and beautiful, in which we live and study happily. The environment is quite different from that of my Junior High school. I loved playing PingPang ballwhen I was in first grade .I'll never forget my first my teacher called Miss Wang,who had the richest knowledge in the world.my first best friend is one of my roommates.W e have been friends for nearly one whole year.W e have a lot in common and doing things together makes both of us happy.

五、巩固检测：

1）special,as big as 2)method,nothing like that 3)attitude to,enthusiastic,helping 4)always,offering encouragement,5)walking,are impressed with,6)similar to,divided into