In Chinese, When you are talking about learning Chinese, is it 我学汉字 ( wo xue Hanzi) or 我学中文 （ wo xue Zhong wen )?

Unfortunately, this is something i can't you with, because i am not you. but i can tell you what to do.so think about times when you met with people with a different ethnic group as you and describe how they acted and also describe time when you may have showed your own feelings and they way you see things about life.    i hope i you somewhat,

Permafrost is a thick layer of soil frozen throughout the year. two words to create permafrost would be permanent ice.

Students and school are nouns
good luck!