Choose the correct option.

When I’m at the zoo,
What do I see?
Lots of funny ... ,
Looking at me.
I see a tall ... ,
Eating from a tree.
I see a silly ... ,
Laughing at me.
I see a clever ... ,
Swimming in the sea.
I see a little ... ,
Clapping one, two, three!
I see a lazy ... ,
Sitting in the sun.
I see a big ... ,
Having lots of fun.
I see a baby ... ,
Learning how to run.
And one ... ,
Crying on its own!