A pack of wolves.
Collective noun
A painting.
Not a collective noun
A string of pearls.
Collective noun
A forest of trees.
Collective noun
A flock of birds.
Collective noun
An iPad.
Not a collective noun
A shoe.
Not a collective noun
A herd of cows.
Collective noun
A team of players.
Collective noun
A milkshake.
Not a collective noun
A box of pencils.
Collective noun
A student.
Not a collective noun
A swarm of bees.
Collective noun
A sandwich.
Not a collective noun
A house.
Not a collective noun
A heap of trash.
Collective noun
A crowd of people.
Collective noun
A pair of shoes.
Collective noun
A band of musicians.
Collective noun
A stack of money.
Collective noun
A pencil.
Not a collective noun