Facts about dinosaurs

1. Facts about dinosaurs

2. Some dinosaurs ___ (eat) stones to grind up food

3. Some dinosaurs ate stones to grind up food

4. Dinosaurs never ___ (eat) other dinosaurs

5. Dinosaurs never ate other dinosaurs

6. A lot of dinosaurs ____ (be) human size

7. A lot of dinosaurs were human size

8. All dinosaurs ____ (have) feathers

9. All dinosaurs had feathers

10. Ancient people ___ (see) dinosaurs

11. Ancient people saw dinosaurs

12. Struthiomimus … (make) screaming noise while attacking

13. Struthiomimus made screaming noise while attacking