there is/ there are

Write is/are

There _____ six balls in the box.

There _____ an orange in the salad. 

There _____ no cats in the sitting room.

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

____ there a carpet on the floor? 

 _____ there four rooms in the house? 

Write in there’s / there’re

_________ a biscuit on the plate. 

_________ two cups of tea on the table. 

_________ some sandwiches in the fridge.