Perhaps, archaeologists were shocked when they found during excavations huge dinosaur bones. Now we know that many dinosaurs were harmless giant animals that lived peacefully in the woods, eating grass. Some dinosaurs were huge, with an entire tennis court, and the other - a little like a chicken. In some skin was smooth, and the others - scaly, and that at all horny armor that protects the body. In addition, some dinosaurs had horns or spikes. We are about 600 species of dinosaurs. Dinosaurs lived on almost all the continents of the Earth. But most of all evidence of their existence is found in America and Asia. English scientist Richard Owen (1804 - 1892) found a large number of huge bones. Beasts, skeletons, which he found to provide it is very scary, and he called them "terrible lizards" or dinosaurs. Since then, they are called. It is believed that dinosaurs lived in the Mesozoic (ie average) age. The Mesozoic era began 225 million years ago and ended 65 million years ago. During this period, changes the size of the continental part of the Earth and formed the continents.
1. Where is Mary? – She has just gone out. When did she leave? – She left five minutes ago. 2. Have you been to the Art Theatre? – Yes, I have. – When were you there last? – I was there last month. – What play did you see? 3. Have you driven a car before? – Yes, I have. It's the second time I have driven a car. I was driving my brother's car when he broke his arm. 4. Have you seen Jerry today? – Yes, I saw him at the university. – Did you talk with him? – Yes, I did. 5. Have you fed the dog? – No, I have not. I forgot to feed him after lunch. 6. What have you done to your finger? – I have cut myself. – How did you do that? 7. Where have you been? You are so late! Look, it is nearly six o'clock! – I'm sorry, the teacher detained us after classes. 8. A cup of coffee? – No, thanks. I have just had one. We had lunch at a café. 9. Jerry, you are late! You have missed the beginning of the World Cup Final! – Oh, no! When did it start? 10. Can I speak to Henry, please? – I am afraid not, he has just out. – Oh, how long ago did he leave?
1. Where is Mary? – She has just gone out. When did she leave? – She left five minutes ago. 2. Have you been to the Art Theatre? – Yes, I have. – When were you there last? – I was there last month. – What play did you see? 3. Have you driven a car before? – Yes, I have. It's the second time I have driven a car. I was driving my brother's car when he broke his arm. 4. Have you seen Jerry today? – Yes, I saw him at the university. – Did you talk with him? – Yes, I did. 5. Have you fed the dog? – No, I have not. I forgot to feed him after lunch. 6. What have you done to your finger? – I have cut myself. – How did you do that? 7. Where have you been? You are so late! Look, it is nearly six o'clock! – I'm sorry, the teacher detained us after classes. 8. A cup of coffee? – No, thanks. I have just had one. We had lunch at a café. 9. Jerry, you are late! You have missed the beginning of the World Cup Final! – Oh, no! When did it start? 10. Can I speak to Henry, please? – I am afraid not, he has just out. – Oh, how long ago did he leave?