I knew that I did well on the test.
"knew" and "did" are in the same tense, making them simultaneous events.
Answer:
A complex sentence is made up of at least two independent clauses and 1 or more dependent clauses.
I can't really see number two...
It is a leaf. Leaves come in many different shapes and colors. Leaves blow in the breeze and they only live 7 months because once that winter season comes, the leaves fall off of trees. Hope this helped!
To create a distinction between the educated nobility and the coarse lower classes.
