任务型阅读。根据短文内容完成表格所缺信息，每空一词。
Elephants are very big and strong. They are bigger than any other animal on land. They are  grey and have long trunks and tusks. They have poor eyesight, but very good hearing and smell. They can lift heavy things and break down branches with their trunks. Elephants are very friendly towards each other and towards their neighbors. Normally, they live in a group for many years. Young male(雄性) elephants do not leave the group until they are about 12 years old. Now, there are very few elephants in the world. The number of them is becoming smaller and smaller because their living areas are used for farming. Also, people hunt them for their tusks.
Wolves
Wolves are not very big. They have grey fur. Wolves have very good eyesight, hearing and  smell. Wolves' food is various（各种各样的）. They eat animals, insects and snails. They are friendly to each other and never attack people. They do not kill for fun. Wolves are in danger, too. They are losing their living areas because people cut down forests. Soon they will have no home or food.

Elephants	1. Elephants are bigger than the other         on land. 2. They have good smell and hearing, but poor        . 3. They can do many things          their trunks. 4. They are          to each other. 5. There are         elephants than before.
Wolves	1. Wolves’       is grey. 2. They eat different        of food, such as animals, snails and        . 3. They         for food. 4. They have     place to live.