captivity – n. the state of being kept in a place (such as a prison or a cage)and not being able to leave or be free

species – n. a group of animals or plants that are similar and can produce young animals or plants

smugglers – n. people who secretly or illegally move someone or something from one country to another

mammal – n. any of a class of warm-blooded higher vertebrates that feed their young with milk from mammary glands. They have skin more or less covered with hair.  Humans are included.

Now it’s your turn to use the Words in This Story. In the comments section, write a sentence using one of these words and we will provide feedback on your use of vocabulary and grammar.