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Is it a cat ?
Yes, it is.
It’s a cat .
I am a cat .
Meow, meow, meow.
Meow, meow, meow.
I am a cat .
bear
a bear
--Is this a bear?
--Yes, it is.
--Is that a bear?
--Yes, it is.
--Is this a bear?
--No, it isn’t.
--Is that a bear?
--No, it isn’t.
elephant
an apple
an orange
an egg
elephant
an
--Is this/that an elephant?
--Yes, it is./ No, it isn’t.
a rabbit
--Is this/that a rabbit?
--Yes, it is./ No, it isn’t.
rabbit
a