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Sentence Lesson 004 |
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Skills
- Recognizing Sentences
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A sentence is a group of words which expresses a complete thought. A group of words which does not express a complete thought is not a sentence. My dog ran around the block. (This is a sentence.) Around the block. (This is not a sentence.) Put Yes
in front of the groups of words which are sentences. |
| ____1. Many people have baking soda in their homes |
| ____2. Also a bottle of weak acid called vinegar |
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____3. Can do something strange with soda and vinegar |
| ____4. A tablespoon of soda in the bottom of a glass |
| ____5. Then you should pour the vinegar over the soda |
| ____6. What do you think happens to the soda |
| ____7. Changes to something else |
| ____8. The mixture bubbles and looks as if it is boiling |
| ____9. Is making a new gas |
| ____10. Now hold a burning match over the top of the glass |
| ____11. Will quit burning |
| ____12. Why does the match go out |
| ____13. The gas from the soda and vinegar rises to the match |
| ____14. An odorless, colorless gas called carbon dioxide |
| ____15. Carbon dioxide keeps oxygen from the match |
| ____16. Cannot burn without oxygen |
| ____17. Oh, how quickly carbon dioxide puts out fires |
| ____18. A mixture of soda and vinegar |
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