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Let’s guess!
Is this a/an…?
Is this a dog?
Is this a bird?
No , it isn’t.
Let’s guess!
Is this a/an…?
Is this a dog?
Is this a bird?
No , it isn’t.
Yes , it is.
Let’s guess!
Is that a/an…?
Is that an orange?
No , it isn’t.
Is that a pear?
Let’s guess!
Is that a/an…?
Is that an orange?
No , it isn’t.
Is that a pear?
Yes , it is.
Put them in groups.
is
单数
复数
these
this
it
that