根据下面对动物的描述,写出动物的英文名称
1 A kind of bird that mang people eat
2 A large and dangerous animal that is part of the cat fanily
3 This is the largest animal on land
4 An animal from Australia.It sleeps during the day,but at night it gets leaves
5 An animal from Africa.It eats meat.It usually sleeps ahd relaxes 20 hours a day