Jiwon's grandmother and her brother.
• Writing
∙ Students can write a short introduction of their family.
(2) Communicative Functions
Students can learn the following communicative functions:
• Describing one's appearance : A: What does he look like?
B: He is tall and has curly hair.
• Expressing their sorriness or sym
c. Business development
Ellison took inspiration from the 1970 paper written by Edgar F. Codd on relational database management systems (RDBMS) named "A Relational Model of Data for Large Shared Data Banks". He had heard about the IBM System R database from an article in the IBM Research Journal provided by Ed Oates (a future co-founder of Oracle Corporation). System R also derived from Codd's