Read the text. Choose the right words and write them on the lines.
![](https://monka.vn/content/img/upload/u04-01-2019-04-24-14.png)
Whales ___live___ in the sea.
There (1)____ big whales and small whales. The smallest whale is longer (2)____ a man. The biggest is the blue whale and it is very, very long. The blue whale is the biggest and loudest animal (3)____ the world! Most whales sing songs to (4)_____ families. All whales (5)_____ swim very fast. They move quickly in the water and they like to jump out of the water.