| 1. When sampling a population, researchers may end up with an unrepresentative or _______________ sample unless the proper precautions are taken. | | |
| 2. The countries of Eastern Europe went through some fairly _______________ changes after the fall of communism. | | |
| 3. Most students feel _______________ before the speaking test. | | |
| 4. The value of the Canadian dollar has been _______________ between 80 and 82 cents American for the last few months. | | |
| 5. When she was 6 years old, Josie decided to become a doctor, and she never once _______________ from the pursuit of that goal. | | |
| 6. Despite its high economic growth rate, Laos remains a country with a primitive _______________; it has no railroads, a simple road system, and limited external and internal telecommunications. | | |
| 7. The U.S. government has promised a large aid package to _______________ the cost of repairing the damage caused by the war. | | |
| 8. The Vancouver Art Gallery has an excellent exhibit of paintings by _______________ Canadian artists. | | |
| 9. Scientific knowledge _______________ through empirical observations of the world around us. | | |
| 10. They flew to Japan _______________ Hawaii. | | |