1) what do you know about prehistoric life? about dinosaurs? are there any mysteries about them ? 2)what were dinosaurs like? were they alike? were they different? 3) have you seen any films or cartoons about dinosaurs ? what are they? were the creatures angry or friendly there? книга на .яз. называется затерянный мир рассказы о шерлоке холмсе в конце книги

I know a lot about prehistoric life. For example, many years ago on the Earth lived such creates as dinosaurs. Dinosaurs were different. They could be as big as houses or as small as a ball. And of course I saw many films and cartoons about them. For example, Парк южного периода ( сам переведешь). Those creates were angry, I think