so, after Alice had tumbled down the rabbit-hole, and had run a long long way underground, all of a sudden she found herself in a great hall, with doors all round it.
But all the Doors were locked: so, you see, poor Alice couldn’t get out of the hall: and that made her very sad.
However, after a little while, she came to a little table, all made of glass, with three legs (There are two of the legs in the picture, and just the beginning of the other leg, do you see?), and on the table was a little key: and she went round the hall, and tried if she could unlock any of the doors with it