1.
material made from the skin of an animal (n)
2.
the act of returning to the ground from the sky (n)
3.
the most exciting or interesting point in a series of events (n)
4.
having to do with the present or current times (adj)
5.
a number of companies that make a particular product (n)
6.
to become red in the face because of shame or embarrassment (v)
7.
the person who is head of a school (n)
8.
behaving badly; not willing to obey to someone (adj)
9.
having to do with the mail service (adj)
10.
a book of instructions (n)
11.
the hot, bright gas that you see when something burns (n)
12.
being something that you must have or must do; needed; required (adj)
13.
in the inner part of; within (prep)
14.
very quick or fast (adj)
