The (is/isn't) one flower in the garden.
is
There (were/weren't) kids playing.
were
There (was/wasn't) a storm yesterday.
was
There (are/aren't) two girls.
are
There (are/aren't) 5 fish.
aren't
There (were/weren't) any people at the playground.
weren't
The monkey (was/wasn't/isn't) playing the piano.
was
The kids (is/are/was) eating.
are
There (is/isn't) a lion.
is
The family (is/are/aren't/isn't) tidying up.
are
Dogs (are/aren't) animals.
are
The dog (was/wasn't) barking.
was
There (isn't/is) milk in the fridge.
is
She (is/are/isn't) playing the guitar.
is
The mom and the child (were/weren't) sleeping.
were
There (is/isn't) any food on the plate.
isn't
There (are/aren't) any dogs.
aren't
There (are/aren't) 3 dogs.
are