A deer eats grass. Hippos give birth under water. Dolphins sleep with one eye open. A cheeta runs very fast. The black and white rhinos have two horns. Sumit's elephant carries heavy things on his back. Ann doesn`t watch TV every day. My cousin doesn`t often play football. Tony doesn't read well. Sue and Bob don't run very fast. My sister doesn`t like tigers. Hedgehogs doesn`t eat meat. Pupils don`t often go to school on Saturday. 14. Does your mother work in a bank? 15. Do butterflies eat with their feet? 16. Does Helen take the bus? - Yes, she does. 17. Do you need my book? - No, you don`t. 18. Do your friends learn English? - Yes, they do. 19. Where do giraffes live? 20. How much does a blue whale weight?