1. The plane is in the sky. There is a plane in the sky.
2 The stamp is on the envelope. There is a stamp on the envelope.
3 The ball is under the coffee-table. There is a ball under the coffee-table.
4. The pan and the pot are on the gas-stove. There is a pan and a pot on the gas-stove.
5. The workers are at the factory. There are workers at the factory.
6 The butter is in the fridge. There is butter in the fridge.
7. The hot coffee is in the pot. There is hot coffee in the pot.
8. The table and the chairs are in the middle of the room.
There is a table and chairs in the middle of the room.
9. The boys and the girls are in the garden. There are boys and girls in the garden.
10. The flowers are in the vase. There are flowers in the vase.
11. The piano is between the door and the window. There is a piano between the door and the window.
12. The policeman is behind the car. There is a policeman behind the car.
13. The garage is next to the house. There is a garage next to the house.
14. The school is near the hospital. There is a school near the hospital.
15. The desks are by the window. There are desks by the window.
