Can _________ walk? Yes, they can. / No, they can't.
(crocodiles), Yes, they can.
Are there any hippos?
Yes, there is (one hippo).
True or False. There is an eagle.
No, there isn't. / There aren't any eagles.
Are there any grapes?
Yes, there are.
Is there a mango?
Yes, there is.
There is/are kiwi(s).
There are kiwis.
