PREFIXES and suffixes

PREFIXES: A prefix is a word part added to the beginning of a root word. Eg: (dishonest)
EX 1: Use the right form of the word (…)
1.The USA is a (cultural) country; many
cultures (exist) there.
2.Internet is a helpful tool. (fortunately),
people often (use) it.
3.(literacy) refers to the inability to read,
write and count.
4.She refused to talk to me since the last
(agreement) that happened between us.
5.It’s (appropriate) to blow your nose in front
of people.
6.UNICEF is a (profit) organization.
7.I have to (write) this article; it’s full of
mistakes.
v