17000 Lesson 14

4. the ability to learn, think, and understand.
6. causing trouble or extra effort; not convenient.
9. to bring back from memory; remember; recall.
11. a suit made of leather, metal, or other strong material, worn to protect the body during battle.
12. being something that you must have or must do; needed, required.
14. abbreviation of "id est" (Latin); that is.
17. the quality or condition of being important.
19. in a circle.
21. to put into use for the purpose of making more money.
22. a statement that a business sends to a customer to show how much the customer must pay for goods or services that the business provided.

1. of or having to do with a province.
2. to move at high speed.
3. a number of companies that make a particular product.
5. to introduce into by force or pressure with a needle.
6. in the inner part of; within.
7. the act of pursuing.
8. the hot, bright gas that you see when something burns.
10. an exaggerated opinion of oneself; vanity.
13. a mark that is different in color from the area around it.
15. a part of a payment that is returned.
16. a group of people who travel with someone to protect or to show respect to that person.
18. very quick or fast.
20. to lie close or curled next to.