American and British English

Similar:

1. Flex your language muscles. The "s" in British grammar and the "z" in American grammar interchange due to a verb-forming suffix.

Differences: 

1.Different Pronunciation, Although Same Spelling

2. Different spelling, Although Same Pronunciation

3.Same Words, But Different or Additional Meanings

What makes a good teacher?
As a good teacher,
- must be patient
- independent
- open-minded
- familiar with child or students
- learn from what students know
- dedicate time and spirit to students
- encourage students when they are in trouble