| 1. Japanese people bow at different _______________ to show different meaning. | | |
| 2. He suffered some _______________ damage as a result of hitting his head on the ice when he fell while skating. | | |
| 3. Newton estimated correctly that the Earth had a _______________ of 6,600,000,000,000,000,000,000 tons, and a density of about five and a half times that of water. | | |
| 4. The doctor _______________ him, and could find nothing wrong. | | |
| 5. My son built a model _______________ which can be launched up to 350 metres in the air. | | |
| 6. The pharaohs of ancient Egypt were _______________ rulers who were considered gods on Earth. | | |
| 7. Many _______________ of plants and animals are endangered due to pollution. | | |
| 8. You'd better lift up the _______________ when the boat gets near the shore so that it doesn't hit the rocks. | | |
| 9. It's a complicated process trying to _______________ how much income tax I have to pay. | | |
| 10. She won't be able to _______________ to the next level if she doesn't work harder. | | |
| 11. You can _______________ substances in a liquid more easily if you heat it. | | |
| 12. Cigarettes contain a lot of poisonous _______________ that people aren't aware of, in addition to the nicotine and tar. | | |
| 13. The weatherman has predicted some _______________ for tomorrow. | | |