1. That is __________a seal. This is ______a seal.

2. Those are __________foxes. These are________ foxes.

3. Those are __________dolphins. These are________ dolphins.

4. That is __________a koala. This is ______a koala.

5. That is __________a whale. This is ______a whale.

6. Those are __________giraffes. These are________ giraffes.

7. That is __________a monkey. This is ______a monkey.

8. That is __________a shark. This is ______ a shark.

9. That is __________a mouse. This is ______ a mouse.

10. That is __________a zebra. This is ______ a zebra.

11. That is __________a snake. This is ______a snake.

12. That is __________a donkey. This is ______a donkey.

13. Those are __________pigs. These are________ pigs.

14. That is __________a sheep. This is ______a sheep.

15. That is __________a kangaroo. This is ______a kangaroo.