1.
having a strong desire to succeed
2.
having a positive effect
3.
sparking disagreements; not accepted as true by everyone.
6.
to create or produce, usually by a machine
8.
without mercy or compassion
10.
to hint or suggest without saying directly
11.
a person who sees or hears something that happened
12.
a showing or revealing of something, often a thing that is secret
13.
a whole group of people in a society who were born at roughly the same time
