There is/are

There is 4 hens in the house

There is a pot on the table

Are there a carpet on the floor?

Is there three cups on the coffee-table?

 There`s a biscuit on the plate.

There`s some sandwiches in the fridge.

There`re some jam on the table.

There`s two cups of tea on the table.

... a blue chair at the door

...  three rooms in our country house.

... 3 dogs in the box.

... four rooms in the house.

... an orange in the salad.

... two cups of tea on the table.

... a big window to the left of the door.

... a cat on the table.