Fix the mistake: They isn't in the garden.
They aren't in the garden.
I ___ a student.
am not
aren't
isn't
Change into negative: I am a cat.
I am not a cat.
Change into negative: He is angry.
He isn't angry.
Change into negative: They are dogs.
They aren't dogs.
Change into negative: I am a policeman.
I am not a policeman.
Change into negative: She is my friend.
She isn't my friend.
Change into negative: She is slow.
She isn't slow.
Change into negative: They are big.
They aren't big.
Change into negative: They are happy today.
They aren't happy today.
Change into negative: The dog is very cute.
The dog isn't very cute.
She ___ happy today.
isn't
aren't
not / is / the / book / interesting.
The book isn't interesting.
They ___ at home.
isn't
aren't
tired / are / they / not.
They aren't tired.
Fix the mistake: She are my sister.
She is my sister.
cold / is / not / it.
It isn't cold.
Change into negative: We are in the park.
We aren't in the park.
Change into negative: I am hungry.
I am not hungry.
Change into negative: It is cold.
It isn't cold.
not / is / he / at school.
He isn't at school.
Fix the mistake: The dogs isn't very friendly.
The dogs aren't very friendly.
Change into negative: They are new books.
They aren't new books.
Change into negative: He is a teacher.
He isn't a teacher.
Change into negative: They are old.
They aren't old