They (am / is / are) happy.
They are happy.
It (am / is / are) a cat.
It is a cat.
There (is / are) some tomatoes.
There are some tomatoes.
(Is / Are) there any pens?
Are there any pens?
There (isn't / aren't ) any toys.
There aren't any toys.
Tim (am / is / are) in the park.
Tim is in the park.
I (am/ is/ are) hungry.
I am hungry.
Ann (am / is / are) at school.
Ann is at school.
There (is / are) some juice.
There is some juice.
There (isn't / aren't) any water.
There isn't any water.
Ann and Tim (am / is / are) in the bedroom.
Ann and Tim are in the bedroom.
(Is / Are) there any milk?
Is there any milk?