Many people like dolphins.They are very __friendly___ to people.They swim fast and jump very high.They can play ___with __ a ball.They can stand up and walk on water!If you fall into the water and can't swim,they may come up and ___help__ you.
Dolphins are whale-like mammals that live in water.The blow-holes in the top of their heads help the dolphins breathe.
Dolphins are ___born__ alive.How interesting!The mother dolphin is called a cow,and the baby dolphin is __called___ a calf.
Dolphins can see,hear and taste,but do you believe that they can not smell things?Dolphins swim in groups called school.If a dolphin is ill,__the others __ will help it.
People like to __watch___ dolphins swim and play games.They can jump in the air.Some scientists ____said that _ dolphins can talk to each other.__Maybe___ some day we will learn to talk to dolphins.