I would say Main point idea
I believe giddy as used in the above text would be excited, frivolous, carefree, etc.
Hope it helps!
A nun should be modest, had to have poverty, and pity. Chaucer describes the nun in the opposite way to show us, how the nun Prioress had all the characteristics that a nun should not have. She was a nun modest, well educated and with good manners.
Answer:
Dependent clauses begin with subordinating conjunctions.
