_____ there an elephant? Yes, there is.
Is
Are there __________? Yes, there are.
giraffes
Is there ______ crocodile? Yes, there is.
a
Is there a monkey?
No, there isn't.
Are there crocodiles?
No, there aren't.
______ there crocodiles? No, there aren't.
Are
Are there hippos?
Yes, there are.
Is there a hippo?
No, there isn't.
Is there a zebra?
Yes, there is.