전체 글844 [Spectrum R2] 2. Bridges - Elly Bridges Have you ever stepped on a stone to get across a puddle or stream? If you have, you were using a bridge. Bridges are different sizes and shapes. Some bridges have straight “legs,” or supports, called beams. Other bridges have curved supports, called arches. Still others actually hang from strong steel ropes, or cables, that are strung above the surface of the bridge. The cables are then .. 2023. 3. 21. [Reading] - Jayden 2023. 3. 21. [Spectrum R3] 7. Smokey the Bear - Lucy Smokey the Bear Smokey the Bear’s story doesn’t start with a bear. It starts with a problem, a solution, and then a drawing. In the 1940s, during World War II, the leaders of the United States had a problem. They were worried about having enough wood to build ships and other equipment for the war. The solution: To protect America’s forests (and the wood that might be needed for ships), the U.S. .. 2023. 3. 21. [Best L3] 15. A Fire Drill - Minha 2023. 3. 21. [Best L3] 14. Running an Errand - Minha 2023. 3. 21. [Best L3] 13. Adopting a Pet from the Animal Shelter - Minha 2023. 3. 21. [Best L3] 12. Feeling Unwell - Minha 2023. 3. 21. [Best L3] 11. A Snatch Theft 2023. 3. 21. [Best L3] 10. A Burglary 2023. 3. 21. 이전 1 ··· 75 76 77 78 79 80 81 ··· 94 다음