Question

3. Where do the Windows open?​

Answer 1

The question is not clearly enough. However, since it is under the English subject heading, I am assuming that the question is from the short story "Open Window", written by H.H. Munro.

The window that the story focusses on, is a window in the house of Mrs. Sappleton. This window is almost the size of a door and opens onto a grassy area right outside. So, it is safe to say that the window opens either onto a patch of grass or onto a lawn.

Mrs. Sappleton wants her husband to use the window to come into the house after hunting, because if he uses the door, he will have to walk over the carpets with muddy shoes. Using the window will avoid that mess.