1. 

There's some water on the floor.

2. 

There are two boys in the bathroom.

3. 

There are two boys in the bed.

4. 

They're having a bath.

5. 

It is 9.00 pm.

6. 

The door's open.

7. 

They've had a bath.

8. 

There are two pictures on the wall.

9. 

They're going to have a shower tomorrow.

10. 

The window's on the left.