（1）There are

of elephants on Earth.
（2）Asian elephants are often caught and trained to help people do

.
（3）Most African elephants live in special places where they are

hunters.
（4）Both kinds of elephants have long trunks （象鼻）to

and do other things.
（5）Elephants in zoos and circuses have learned to do tricks

on their hind （后部的） legs and so on.