| 1. I still don't even know how to use half the _______________ of this computer program. | | |
| 2. The polar bear's diet _______________ almost entirely of seals and fish. | | |
| 3. The coach's new _______________ for teaching basic football skills to small children has been very successful. | | |
| 4. Fever is usually _______________ as an oral temperature above 37.4 degrees. | | |
| 5. The value of his art collection has been _______________ at over $200,000. | | |
| 6. The first _______________ of the New York City subway was opened in 1900 after four years of work. | | |
| 7. At an _______________ population of 40 million, there are more than twice as many kangaroos as people in Australia. | | |
| 8. In August 1990, about 15,000 vehicles were _______________ in the biggest traffic jam in Japan's history. | | |
| 9. After loading our skis and bags, we _______________ onto the bus. | | |
| 10. The eye of an octopus is very similar in _______________ to the human eye. | | |