Question

Can dolphins talk? Maybe they can’t talk with words, but they talk with sounds. They show their feelings with sounds.

Dolphins travel in a group. We call a group of fish a “school.” They don’ t study, but they travel together. Dolphins are mammals, not fish, but they swim together in a school.

Dolphins talk to the other dolphins in the school. They give messages. They tell when they are happy or sad or afraid. They say “Welcome” when a dolphin comes back to the school. They talk when they play.

They make a few sounds above water. They make many more sounds under water, People cannot hear these sounds because they are very, very high. Scientists make tapes of the sounds and study them.

Sometimes people catch a dolphin for a large aquarium(水族馆). People can watch the dolphins in a show. Dolphins don’t like to be away from their school in an aquarium. They are sad and lonely.

There are many stories about dolphins. They help people. Sometimes they save somebody’s life. Dolphin meat is good, but people don’t like to kill them. They say that dolphins bring good luck. Many people believe in this.

Dolphins

How dolphins talk	They don’t talk with words, but1..
How dolphins live	They travel and 2. in a group.
How dolphins communicate	They can give messages. They tell others about their 3.. They talk when 4.. Many of their sounds can’t be 5. because they are very, very high.6. make tapes of the sounds and study them.
Dolphins and humans	Sometimes people raise them in an aquarium so that other people can watch the 7. shows. But the dolphins feel sad and 8.. People don’t like to kill them because they keep people9.. And many people 10. this.

Answer 1