Passage 2
Questions 30 to 32 are based on the passage you have just heard.

A．They usually leave their children alone.
B．They set high standards for their children.
C．They allow for failure on the part of their children.
D．They control their children to a minimum degree.

A．Because students will he able to express their ideas more freely.
B．Because students will make less mistakes in spelling.
C．Because students will learn to be independent of teachers.
D．Because students will write words within his spelling range.